Finding the Fourth Proportional to 3,872.29, 5,810.72 and 1,532.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,872.29 : 5,810.72 = 1,532.52 : x
2. Step 2: Convert to fraction form
   3,872.29/5,810.72 = 1,532.52/x
3. Step 3: Cross multiply
   3,872.29x = 5,810.72 × 1,532.52
4. Step 4: Simplify right side
   3,872.29x = 8,905,044.61
5. Step 5: Solve for x
   x = 8,905,044.61/3,872.29
6. Step 6: Final answer
   x = 2,299.68