Finding the Fourth Proportional to 2,615.88, 3,609.73 and 1,437.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615.88 : 3,609.73 = 1,437.02 : x
2. Step 2: Convert to fraction form
   2,615.88/3,609.73 = 1,437.02/x
3. Step 3: Cross multiply
   2,615.88x = 3,609.73 × 1,437.02
4. Step 4: Simplify right side
   2,615.88x = 5,187,254.20
5. Step 5: Solve for x
   x = 5,187,254.20/2,615.88
6. Step 6: Final answer
   x = 1,982.99