Finding the Fourth Proportional to 58,649.88, 80,936.55 and 31,792.29

Step by Step Solution

1. Step 1: Write the proportion equation
   58,649.88 : 80,936.55 = 31,792.29 : x
2. Step 2: Convert to fraction form
   58,649.88/80,936.55 = 31,792.29/x
3. Step 3: Cross multiply
   58,649.88x = 80,936.55 × 31,792.29
4. Step 4: Simplify right side
   58,649.88x = 2,573,158,269.20
5. Step 5: Solve for x
   x = 2,573,158,269.20/58,649.88
6. Step 6: Final answer
   x = 43,873.21