Finding the Fourth Proportional to 2,499.09, 3,746.24 and 1,248.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.09 : 3,746.24 = 1,248.85 : x
2. Step 2: Convert to fraction form
   2,499.09/3,746.24 = 1,248.85/x
3. Step 3: Cross multiply
   2,499.09x = 3,746.24 × 1,248.85
4. Step 4: Simplify right side
   2,499.09x = 4,678,494.95
5. Step 5: Solve for x
   x = 4,678,494.95/2,499.09
6. Step 6: Final answer
   x = 1,872.08