Finding the Fourth Proportional to 113,233.32, 156,258.18 and 62,931.24

Step by Step Solution

1. Step 1: Write the proportion equation
   113,233.32 : 156,258.18 = 62,931.24 : x
2. Step 2: Convert to fraction form
   113,233.32/156,258.18 = 62,931.24/x
3. Step 3: Cross multiply
   113,233.32x = 156,258.18 × 62,931.24
4. Step 4: Simplify right side
   113,233.32x = 9,833,521,027.54
5. Step 5: Solve for x
   x = 9,833,521,027.54/113,233.32
6. Step 6: Final answer
   x = 86,843.00