Finding the Fourth Proportional to 102,250.00, 141,105.24 and 56,925.79

Step by Step Solution

1. Step 1: Write the proportion equation
   102,250.00 : 141,105.24 = 56,925.79 : x
2. Step 2: Convert to fraction form
   102,250.00/141,105.24 = 56,925.79/x
3. Step 3: Cross multiply
   102,250.00x = 141,105.24 × 56,925.79
4. Step 4: Simplify right side
   102,250.00x = 8,032,526,907.38
5. Step 5: Solve for x
   x = 8,032,526,907.38/102,250.00
6. Step 6: Final answer
   x = 78,557.72