Finding the Fourth Proportional to 114,053,907.91, 157,397,487.76 and 64,501,691.60

Step by Step Solution

1. Step 1: Write the proportion equation
   114,053,907.91 : 157,397,487.76 = 64,501,691.60 : x
2. Step 2: Convert to fraction form
   114,053,907.91/157,397,487.76 = 64,501,691.60/x
3. Step 3: Cross multiply
   114,053,907.91x = 157,397,487.76 × 64,501,691.60
4. Step 4: Simplify right side
   114,053,907.91x = 10,152,404,214,110,294
5. Step 5: Solve for x
   x = 10,152,404,214,110,294/114,053,907.91
6. Step 6: Final answer
   x = 89,014,084.66