Finding the Fourth Proportional to 2,443.50, 3,666.60 and 2,425.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.50 : 3,666.60 = 2,425.14 : x
2. Step 2: Convert to fraction form
   2,443.50/3,666.60 = 2,425.14/x
3. Step 3: Cross multiply
   2,443.50x = 3,666.60 × 2,425.14
4. Step 4: Simplify right side
   2,443.50x = 8,892,018.32
5. Step 5: Solve for x
   x = 8,892,018.32/2,443.50
6. Step 6: Final answer
   x = 3,639.05