Finding the Fourth Proportional to 2,651.72, 3,658.82 and 1,532.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.72 : 3,658.82 = 1,532.40 : x
2. Step 2: Convert to fraction form
   2,651.72/3,658.82 = 1,532.40/x
3. Step 3: Cross multiply
   2,651.72x = 3,658.82 × 1,532.40
4. Step 4: Simplify right side
   2,651.72x = 5,606,775.77
5. Step 5: Solve for x
   x = 5,606,775.77/2,651.72
6. Step 6: Final answer
   x = 2,114.39