Finding the Fourth Proportional to 1,847.80, 2,549.96 and 1,061.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847.80 : 2,549.96 = 1,061.88 : x
2. Step 2: Convert to fraction form
   1,847.80/2,549.96 = 1,061.88/x
3. Step 3: Cross multiply
   1,847.80x = 2,549.96 × 1,061.88
4. Step 4: Simplify right side
   1,847.80x = 2,707,751.52
5. Step 5: Solve for x
   x = 2,707,751.52/1,847.80
6. Step 6: Final answer
   x = 1,465.39