Finding the Fourth Proportional to 2,549.88, 3,519.72 and 1,501.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.88 : 3,519.72 = 1,501.88 : x
2. Step 2: Convert to fraction form
   2,549.88/3,519.72 = 1,501.88/x
3. Step 3: Cross multiply
   2,549.88x = 3,519.72 × 1,501.88
4. Step 4: Simplify right side
   2,549.88x = 5,286,179.48
5. Step 5: Solve for x
   x = 5,286,179.48/2,549.88
6. Step 6: Final answer
   x = 2,073.11