Finding the Fourth Proportional to 2,448.16, 3,359.72 and 2,430.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.16 : 3,359.72 = 2,430.88 : x
2. Step 2: Convert to fraction form
   2,448.16/3,359.72 = 2,430.88/x
3. Step 3: Cross multiply
   2,448.16x = 3,359.72 × 2,430.88
4. Step 4: Simplify right side
   2,448.16x = 8,167,076.15
5. Step 5: Solve for x
   x = 8,167,076.15/2,448.16
6. Step 6: Final answer
   x = 3,336.01