Finding the Fourth Proportional to 2,551.24, 3,520.25 and 1,432.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,551.24 : 3,520.25 = 1,432.02 : x
2. Step 2: Convert to fraction form
   2,551.24/3,520.25 = 1,432.02/x
3. Step 3: Cross multiply
   2,551.24x = 3,520.25 × 1,432.02
4. Step 4: Simplify right side
   2,551.24x = 5,041,070.05
5. Step 5: Solve for x
   x = 5,041,070.05/2,551.24
6. Step 6: Final answer
   x = 1,975.93