Finding the Fourth Proportional to 3,630.88, 5,012.58 and 2,454.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.88 : 5,012.58 = 2,454.04 : x
2. Step 2: Convert to fraction form
   3,630.88/5,012.58 = 2,454.04/x
3. Step 3: Cross multiply
   3,630.88x = 5,012.58 × 2,454.04
4. Step 4: Simplify right side
   3,630.88x = 12,301,071.82
5. Step 5: Solve for x
   x = 12,301,071.82/3,630.88
6. Step 6: Final answer
   x = 3,387.90