Finding the Fourth Proportional to 102,477,653.12, 141,418,995.72 and 56,068,094

Step by Step Solution

1. Step 1: Write the proportion equation
   102,477,653.12 : 141,418,995.72 = 56,068,094 : x
2. Step 2: Convert to fraction form
   102,477,653.12/141,418,995.72 = 56,068,094/x
3. Step 3: Cross multiply
   102,477,653.12x = 141,418,995.72 × 56,068,094
4. Step 4: Simplify right side
   102,477,653.12x = 7,929,093,545,414,558
5. Step 5: Solve for x
   x = 7,929,093,545,414,558/102,477,653.12
6. Step 6: Final answer
   x = 77,373,879.12