Finding the Fourth Proportional to 31,223.67, 43,088.67 and 17,076.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,223.67 : 43,088.67 = 17,076.48 : x
2. Step 2: Convert to fraction form
   31,223.67/43,088.67 = 17,076.48/x
3. Step 3: Cross multiply
   31,223.67x = 43,088.67 × 17,076.48
4. Step 4: Simplify right side
   31,223.67x = 735,802,811.48
5. Step 5: Solve for x
   x = 735,802,811.48/31,223.67
6. Step 6: Final answer
   x = 23,565.55