Finding the Fourth Proportional to 31,646.88, 43,673.76 and 17,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,646.88 : 43,673.76 = 17,498.88 : x
2. Step 2: Convert to fraction form
   31,646.88/43,673.76 = 17,498.88/x
3. Step 3: Cross multiply
   31,646.88x = 43,673.76 × 17,498.88
4. Step 4: Simplify right side
   31,646.88x = 764,241,885.39
5. Step 5: Solve for x
   x = 764,241,885.39/31,646.88
6. Step 6: Final answer
   x = 24,149.04