Finding the Fourth Proportional to 58,531.52, 80,773.71 and 31,674.02

Step by Step Solution

1. Step 1: Write the proportion equation
   58,531.52 : 80,773.71 = 31,674.02 : x
2. Step 2: Convert to fraction form
   58,531.52/80,773.71 = 31,674.02/x
3. Step 3: Cross multiply
   58,531.52x = 80,773.71 × 31,674.02
4. Step 4: Simplify right side
   58,531.52x = 2,558,428,578.92
5. Step 5: Solve for x
   x = 2,558,428,578.92/58,531.52
6. Step 6: Final answer
   x = 43,710.27