Finding the Fourth Proportional to 1,753.72, 2,642.65 and 1,452.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753.72 : 2,642.65 = 1,452.35 : x
2. Step 2: Convert to fraction form
   1,753.72/2,642.65 = 1,452.35/x
3. Step 3: Cross multiply
   1,753.72x = 2,642.65 × 1,452.35
4. Step 4: Simplify right side
   1,753.72x = 3,838,045.47
5. Step 5: Solve for x
   x = 3,838,045.47/1,753.72
6. Step 6: Final answer
   x = 2,188.52