Finding the Fourth Proportional to 3,432.83, 5,145.32 and 2,614.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432.83 : 5,145.32 = 2,614.52 : x
2. Step 2: Convert to fraction form
   3,432.83/5,145.32 = 2,614.52/x
3. Step 3: Cross multiply
   3,432.83x = 5,145.32 × 2,614.52
4. Step 4: Simplify right side
   3,432.83x = 13,452,561.45
5. Step 5: Solve for x
   x = 13,452,561.45/3,432.83
6. Step 6: Final answer
   x = 3,918.80