Finding the Fourth Proportional to 31,044.17, 42,846.86 and 17,616.67

Step by Step Solution

1. Step 1: Write the proportion equation
   31,044.17 : 42,846.86 = 17,616.67 : x
2. Step 2: Convert to fraction form
   31,044.17/42,846.86 = 17,616.67/x
3. Step 3: Cross multiply
   31,044.17x = 42,846.86 × 17,616.67
4. Step 4: Simplify right side
   31,044.17x = 754,819,121.55
5. Step 5: Solve for x
   x = 754,819,121.55/31,044.17
6. Step 6: Final answer
   x = 24,314.36