Finding the Fourth Proportional to 59,347.10, 89,014.49 and 31,255.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,347.10 : 89,014.49 = 31,255.76 : x
2. Step 2: Convert to fraction form
   59,347.10/89,014.49 = 31,255.76/x
3. Step 3: Cross multiply
   59,347.10x = 89,014.49 × 31,255.76
4. Step 4: Simplify right side
   59,347.10x = 2,782,214,934.61
5. Step 5: Solve for x
   x = 2,782,214,934.61/59,347.10
6. Step 6: Final answer
   x = 46,880.39