Finding the Fourth Proportional to 2,693.64, 4,015.59 and 2,651.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,693.64 : 4,015.59 = 2,651.52 : x
2. Step 2: Convert to fraction form
   2,693.64/4,015.59 = 2,651.52/x
3. Step 3: Cross multiply
   2,693.64x = 4,015.59 × 2,651.52
4. Step 4: Simplify right side
   2,693.64x = 10,647,417.20
5. Step 5: Solve for x
   x = 10,647,417.20/2,693.64
6. Step 6: Final answer
   x = 3,952.80