Finding the Fourth Proportional to 1,847.20, 2,549.28 and 1,061.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847.20 : 2,549.28 = 1,061.52 : x
2. Step 2: Convert to fraction form
   1,847.20/2,549.28 = 1,061.52/x
3. Step 3: Cross multiply
   1,847.20x = 2,549.28 × 1,061.52
4. Step 4: Simplify right side
   1,847.20x = 2,706,111.71
5. Step 5: Solve for x
   x = 2,706,111.71/1,847.20
6. Step 6: Final answer
   x = 1,464.98