Finding the Fourth Proportional to 31,513.64, 43,487.14 and 17,363.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,513.64 : 43,487.14 = 17,363.88 : x
2. Step 2: Convert to fraction form
   31,513.64/43,487.14 = 17,363.88/x
3. Step 3: Cross multiply
   31,513.64x = 43,487.14 × 17,363.88
4. Step 4: Simplify right side
   31,513.64x = 755,105,480.50
5. Step 5: Solve for x
   x = 755,105,480.50/31,513.64
6. Step 6: Final answer
   x = 23,961.23