Finding the Fourth Proportional to 58,619.52, 80,895.17 and 31,761.95

Step by Step Solution

1. Step 1: Write the proportion equation
   58,619.52 : 80,895.17 = 31,761.95 : x
2. Step 2: Convert to fraction form
   58,619.52/80,895.17 = 31,761.95/x
3. Step 3: Cross multiply
   58,619.52x = 80,895.17 × 31,761.95
4. Step 4: Simplify right side
   58,619.52x = 2,569,388,019.71
5. Step 5: Solve for x
   x = 2,569,388,019.71/58,619.52
6. Step 6: Final answer
   x = 43,831.61