Finding the Fourth Proportional to 1,847.80, 2,549.91 and 1,061.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847.80 : 2,549.91 = 1,061.83 : x
2. Step 2: Convert to fraction form
   1,847.80/2,549.91 = 1,061.83/x
3. Step 3: Cross multiply
   1,847.80x = 2,549.91 × 1,061.83
4. Step 4: Simplify right side
   1,847.80x = 2,707,570.94
5. Step 5: Solve for x
   x = 2,707,570.94/1,847.80
6. Step 6: Final answer
   x = 1,465.29