Finding the Fourth Proportional to 23,152.31, 34,691.98 and 17,900.13

Step by Step Solution

1. Step 1: Write the proportion equation
   23,152.31 : 34,691.98 = 17,900.13 : x
2. Step 2: Convert to fraction form
   23,152.31/34,691.98 = 17,900.13/x
3. Step 3: Cross multiply
   23,152.31x = 34,691.98 × 17,900.13
4. Step 4: Simplify right side
   23,152.31x = 620,990,951.96
5. Step 5: Solve for x
   x = 620,990,951.96/23,152.31
6. Step 6: Final answer
   x = 26,821.99