Finding the Fourth Proportional to 2,562.50, 3,536.04 and 1,443.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562.50 : 3,536.04 = 1,443.08 : x
2. Step 2: Convert to fraction form
   2,562.50/3,536.04 = 1,443.08/x
3. Step 3: Cross multiply
   2,562.50x = 3,536.04 × 1,443.08
4. Step 4: Simplify right side
   2,562.50x = 5,102,788.60
5. Step 5: Solve for x
   x = 5,102,788.60/2,562.50
6. Step 6: Final answer
   x = 1,991.33