Finding the Fourth Proportional to 56,952.16, 78,593.56 and 31,460.20

Step by Step Solution

1. Step 1: Write the proportion equation
   56,952.16 : 78,593.56 = 31,460.20 : x
2. Step 2: Convert to fraction form
   56,952.16/78,593.56 = 31,460.20/x
3. Step 3: Cross multiply
   56,952.16x = 78,593.56 × 31,460.20
4. Step 4: Simplify right side
   56,952.16x = 2,472,569,116.31
5. Step 5: Solve for x
   x = 2,472,569,116.31/56,952.16
6. Step 6: Final answer
   x = 43,414.84