Finding the Fourth Proportional to 2,449.33, 3,672.96 and 1,061.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,449.33 : 3,672.96 = 1,061.80 : x
2. Step 2: Convert to fraction form
   2,449.33/3,672.96 = 1,061.80/x
3. Step 3: Cross multiply
   2,449.33x = 3,672.96 × 1,061.80
4. Step 4: Simplify right side
   2,449.33x = 3,899,948.93
5. Step 5: Solve for x
   x = 3,899,948.93/2,449.33
6. Step 6: Final answer
   x = 1,592.25