Finding the Fourth Proportional to 2,356.88, 3,535.29 and 1,432.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.88 : 3,535.29 = 1,432.69 : x
2. Step 2: Convert to fraction form
   2,356.88/3,535.29 = 1,432.69/x
3. Step 3: Cross multiply
   2,356.88x = 3,535.29 × 1,432.69
4. Step 4: Simplify right side
   2,356.88x = 5,064,978.21
5. Step 5: Solve for x
   x = 5,064,978.21/2,356.88
6. Step 6: Final answer
   x = 2,149.02