Finding the Fourth Proportional to 4,002.30, 5,516.56 and 2,675.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,002.30 : 5,516.56 = 2,675.52 : x
2. Step 2: Convert to fraction form
   4,002.30/5,516.56 = 2,675.52/x
3. Step 3: Cross multiply
   4,002.30x = 5,516.56 × 2,675.52
4. Step 4: Simplify right side
   4,002.30x = 14,759,666.61
5. Step 5: Solve for x
   x = 14,759,666.61/4,002.30
6. Step 6: Final answer
   x = 3,687.80