Finding the Fourth Proportional to 123,367.92, 185,024.19 and 56,744.06

Step by Step Solution

1. Step 1: Write the proportion equation
   123,367.92 : 185,024.19 = 56,744.06 : x
2. Step 2: Convert to fraction form
   123,367.92/185,024.19 = 56,744.06/x
3. Step 3: Cross multiply
   123,367.92x = 185,024.19 × 56,744.06
4. Step 4: Simplify right side
   123,367.92x = 10,499,022,813.69
5. Step 5: Solve for x
   x = 10,499,022,813.69/123,367.92
6. Step 6: Final answer
   x = 85,103.35