Finding the Fourth Proportional to 31,762.17, 43,831.71 and 17,422.07

Step by Step Solution

1. Step 1: Write the proportion equation
   31,762.17 : 43,831.71 = 17,422.07 : x
2. Step 2: Convert to fraction form
   31,762.17/43,831.71 = 17,422.07/x
3. Step 3: Cross multiply
   31,762.17x = 43,831.71 × 17,422.07
4. Step 4: Simplify right side
   31,762.17x = 763,638,900.68
5. Step 5: Solve for x
   x = 763,638,900.68/31,762.17
6. Step 6: Final answer
   x = 24,042.40