Finding the Fourth Proportional to 31,649.88, 43,677.90 and 17,501.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,649.88 : 43,677.90 = 17,501.88 : x
2. Step 2: Convert to fraction form
   31,649.88/43,677.90 = 17,501.88/x
3. Step 3: Cross multiply
   31,649.88x = 43,677.90 × 17,501.88
4. Step 4: Simplify right side
   31,649.88x = 764,445,364.45
5. Step 5: Solve for x
   x = 764,445,364.45/31,649.88
6. Step 6: Final answer
   x = 24,153.18