Finding the Fourth Proportional to 10,284.40, 15,426.52 and 2,493.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,284.40 : 15,426.52 = 2,493.24 : x
2. Step 2: Convert to fraction form
   10,284.40/15,426.52 = 2,493.24/x
3. Step 3: Cross multiply
   10,284.40x = 15,426.52 × 2,493.24
4. Step 4: Simplify right side
   10,284.40x = 38,462,016.72
5. Step 5: Solve for x
   x = 38,462,016.72/10,284.40
6. Step 6: Final answer
   x = 3,739.84