Finding the Fourth Proportional to 96,411,653.27, 133,088,796.54 and 65,092,128.59

Step by Step Solution

1. Step 1: Write the proportion equation
   96,411,653.27 : 133,088,796.54 = 65,092,128.59 : x
2. Step 2: Convert to fraction form
   96,411,653.27/133,088,796.54 = 65,092,128.59/x
3. Step 3: Cross multiply
   96,411,653.27x = 133,088,796.54 × 65,092,128.59
4. Step 4: Simplify right side
   96,411,653.27x = 8,663,033,058,270,028
5. Step 5: Solve for x
   x = 8,663,033,058,270,028/96,411,653.27
6. Step 6: Final answer
   x = 89,854,626.12