Finding the Fourth Proportional to 58,411.56, 80,607.96 and 31,915.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,411.56 : 80,607.96 = 31,915.56 : x
2. Step 2: Convert to fraction form
   58,411.56/80,607.96 = 31,915.56/x
3. Step 3: Cross multiply
   58,411.56x = 80,607.96 × 31,915.56
4. Step 4: Simplify right side
   58,411.56x = 2,572,648,183.86
5. Step 5: Solve for x
   x = 2,572,648,183.86/58,411.56
6. Step 6: Final answer
   x = 44,043.48