Finding the Fourth Proportional to 2,651.61, 3,658.89 and 1,472.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.61 : 3,658.89 = 1,472.52 : x
2. Step 2: Convert to fraction form
   2,651.61/3,658.89 = 1,472.52/x
3. Step 3: Cross multiply
   2,651.61x = 3,658.89 × 1,472.52
4. Step 4: Simplify right side
   2,651.61x = 5,387,788.70
5. Step 5: Solve for x
   x = 5,387,788.70/2,651.61
6. Step 6: Final answer
   x = 2,031.89