Finding the Fourth Proportional to 111,373,727,711.78, 153,699,456,728.32 and 62,553,151,570.34

Step by Step Solution

1. Step 1: Write the proportion equation
   111,373,727,711.78 : 153,699,456,728.32 = 62,553,151,570.34 : x
2. Step 2: Convert to fraction form
   111,373,727,711.78/153,699,456,728.32 = 62,553,151,570.34/x
3. Step 3: Cross multiply
   111,373,727,711.78x = 153,699,456,728.32 × 62,553,151,570.34
4. Step 4: Simplify right side
   111,373,727,711.78x = 9,614,385,413,005,514,899,456
5. Step 5: Solve for x
   x = 9,614,385,413,005,514,899,456/111,373,727,711.78
6. Step 6: Final answer
   x = 86,325,434,288.11