Finding the Fourth Proportional to 67,447,264, 101,017,668.18 and 52,782,793.15

Step by Step Solution

1. Step 1: Write the proportion equation
   67,447,264 : 101,017,668.18 = 52,782,793.15 : x
2. Step 2: Convert to fraction form
   67,447,264/101,017,668.18 = 52,782,793.15/x
3. Step 3: Cross multiply
   67,447,264x = 101,017,668.18 × 52,782,793.15
4. Step 4: Simplify right side
   67,447,264x = 5,331,994,684,040,277
5. Step 5: Solve for x
   x = 5,331,994,684,040,277/67,447,264
6. Step 6: Final answer
   x = 79,054,276.89