Finding the Fourth Proportional to 2,567.66, 3,543.12 and 1,448.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.66 : 3,543.12 = 1,448.50 : x
2. Step 2: Convert to fraction form
   2,567.66/3,543.12 = 1,448.50/x
3. Step 3: Cross multiply
   2,567.66x = 3,543.12 × 1,448.50
4. Step 4: Simplify right side
   2,567.66x = 5,132,209.32
5. Step 5: Solve for x
   x = 5,132,209.32/2,567.66
6. Step 6: Final answer
   x = 1,998.79