Finding the Fourth Proportional to 31,095.57, 42,913.04 and 17,669.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,095.57 : 42,913.04 = 17,669.10 : x
2. Step 2: Convert to fraction form
   31,095.57/42,913.04 = 17,669.10/x
3. Step 3: Cross multiply
   31,095.57x = 42,913.04 × 17,669.10
4. Step 4: Simplify right side
   31,095.57x = 758,234,492.15
5. Step 5: Solve for x
   x = 758,234,492.15/31,095.57
6. Step 6: Final answer
   x = 24,384.01