Finding the Fourth Proportional to 59,543.76, 89,155.62 and 31,405.26

Step by Step Solution

1. Step 1: Write the proportion equation
   59,543.76 : 89,155.62 = 31,405.26 : x
2. Step 2: Convert to fraction form
   59,543.76/89,155.62 = 31,405.26/x
3. Step 3: Cross multiply
   59,543.76x = 89,155.62 × 31,405.26
4. Step 4: Simplify right side
   59,543.76x = 2,799,955,426.56
5. Step 5: Solve for x
   x = 2,799,955,426.56/59,543.76
6. Step 6: Final answer
   x = 47,023.49