Finding the Fourth Proportional to 58,584.29, 80,845.89 and 31,726.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,584.29 : 80,845.89 = 31,726.18 : x
2. Step 2: Convert to fraction form
   58,584.29/80,845.89 = 31,726.18/x
3. Step 3: Cross multiply
   58,584.29x = 80,845.89 × 31,726.18
4. Step 4: Simplify right side
   58,584.29x = 2,564,931,135.60
5. Step 5: Solve for x
   x = 2,564,931,135.60/58,584.29
6. Step 6: Final answer
   x = 43,781.89