Finding the Fourth Proportional to 2,499.92, 3,449.64 and 1,451.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.92 : 3,449.64 = 1,451.72 : x
2. Step 2: Convert to fraction form
   2,499.92/3,449.64 = 1,451.72/x
3. Step 3: Cross multiply
   2,499.92x = 3,449.64 × 1,451.72
4. Step 4: Simplify right side
   2,499.92x = 5,007,911.38
5. Step 5: Solve for x
   x = 5,007,911.38/2,499.92
6. Step 6: Final answer
   x = 2,003.23