Finding the Fourth Proportional to 1,724.90, 2,382.06 and 1,096.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724.90 : 2,382.06 = 1,096.61 : x
2. Step 2: Convert to fraction form
   1,724.90/2,382.06 = 1,096.61/x
3. Step 3: Cross multiply
   1,724.90x = 2,382.06 × 1,096.61
4. Step 4: Simplify right side
   1,724.90x = 2,612,190.82
5. Step 5: Solve for x
   x = 2,612,190.82/1,724.90
6. Step 6: Final answer
   x = 1,514.40