Finding the Fourth Proportional to 152,521,372.01, 207,663,670.56 and 152,037,096.39

Step by Step Solution

1. Step 1: Write the proportion equation
   152,521,372.01 : 207,663,670.56 = 152,037,096.39 : x
2. Step 2: Convert to fraction form
   152,521,372.01/207,663,670.56 = 152,037,096.39/x
3. Step 3: Cross multiply
   152,521,372.01x = 207,663,670.56 × 152,037,096.39
4. Step 4: Simplify right side
   152,521,372.01x = 31,572,581,497,631,924
5. Step 5: Solve for x
   x = 31,572,581,497,631,924/152,521,372.01
6. Step 6: Final answer
   x = 207,004,310.82