Finding the Fourth Proportional to 50,528,662,887,612, 69,729,501,900,456 and 28,306,117,165,248

Step by Step Solution

1. Step 1: Write the proportion equation
   50,528,662,887,612 : 69,729,501,900,456 = 28,306,117,165,248 : x
2. Step 2: Convert to fraction form
   50,528,662,887,612/69,729,501,900,456 = 28,306,117,165,248/x
3. Step 3: Cross multiply
   50,528,662,887,612x = 69,729,501,900,456 × 28,306,117,165,248
4. Step 4: Simplify right side
   50,528,662,887,612x = 1,973,771,450,668,690,658,581,020,672
5. Step 5: Solve for x
   x = 1,973,771,450,668,690,658,581,020,672/50,528,662,887,612
6. Step 6: Final answer
   x = 39,062,412,062,215.80