Finding the Fourth Proportional to 1,732.29, 2,585.17 and 1,547.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732.29 : 2,585.17 = 1,547.61 : x
2. Step 2: Convert to fraction form
   1,732.29/2,585.17 = 1,547.61/x
3. Step 3: Cross multiply
   1,732.29x = 2,585.17 × 1,547.61
4. Step 4: Simplify right side
   1,732.29x = 4,000,834.94
5. Step 5: Solve for x
   x = 4,000,834.94/1,732.29
6. Step 6: Final answer
   x = 2,309.56