Finding the Fourth Proportional to 58,817.48, 81,168.41 and 31,960.17

Step by Step Solution

1. Step 1: Write the proportion equation
   58,817.48 : 81,168.41 = 31,960.17 : x
2. Step 2: Convert to fraction form
   58,817.48/81,168.41 = 31,960.17/x
3. Step 3: Cross multiply
   58,817.48x = 81,168.41 × 31,960.17
4. Step 4: Simplify right side
   58,817.48x = 2,594,156,262.13
5. Step 5: Solve for x
   x = 2,594,156,262.13/58,817.48
6. Step 6: Final answer
   x = 44,105.20