Finding the Fourth Proportional to 31,224.01, 43,088.25 and 17,076.55

Step by Step Solution

1. Step 1: Write the proportion equation
   31,224.01 : 43,088.25 = 17,076.55 : x
2. Step 2: Convert to fraction form
   31,224.01/43,088.25 = 17,076.55/x
3. Step 3: Cross multiply
   31,224.01x = 43,088.25 × 17,076.55
4. Step 4: Simplify right side
   31,224.01x = 735,798,483.78
5. Step 5: Solve for x
   x = 735,798,483.78/31,224.01
6. Step 6: Final answer
   x = 23,565.15