Finding the Fourth Proportional to 58,560.30, 80,812.25 and 31,702.59

Step by Step Solution

1. Step 1: Write the proportion equation
   58,560.30 : 80,812.25 = 31,702.59 : x
2. Step 2: Convert to fraction form
   58,560.30/80,812.25 = 31,702.59/x
3. Step 3: Cross multiply
   58,560.30x = 80,812.25 × 31,702.59
4. Step 4: Simplify right side
   58,560.30x = 2,561,957,589.10
5. Step 5: Solve for x
   x = 2,561,957,589.10/58,560.30
6. Step 6: Final answer
   x = 43,749.05