Finding the Fourth Proportional to 42,806,654.90, 64,103,694.15 and 34,303,598.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,806,654.90 : 64,103,694.15 = 34,303,598.90 : x
2. Step 2: Convert to fraction form
   42,806,654.90/64,103,694.15 = 34,303,598.90/x
3. Step 3: Cross multiply
   42,806,654.90x = 64,103,694.15 × 34,303,598.90
4. Step 4: Simplify right side
   42,806,654.90x = 2,198,987,412,129,876.25
5. Step 5: Solve for x
   x = 2,198,987,412,129,876.25/42,806,654.90
6. Step 6: Final answer
   x = 51,370,223.09