Finding the Fourth Proportional to 47,255.92, 65,240.32 and 31,361.92

Step by Step Solution

1. Step 1: Write the proportion equation
   47,255.92 : 65,240.32 = 31,361.92 : x
2. Step 2: Convert to fraction form
   47,255.92/65,240.32 = 31,361.92/x
3. Step 3: Cross multiply
   47,255.92x = 65,240.32 × 31,361.92
4. Step 4: Simplify right side
   47,255.92x = 2,046,061,696.61
5. Step 5: Solve for x
   x = 2,046,061,696.61/47,255.92
6. Step 6: Final answer
   x = 43,297.47