Finding the Fourth Proportional to 1,847.61, 2,549.16 and 1,061.64

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847.61 : 2,549.16 = 1,061.64 : x
2. Step 2: Convert to fraction form
   1,847.61/2,549.16 = 1,061.64/x
3. Step 3: Cross multiply
   1,847.61x = 2,549.16 × 1,061.64
4. Step 4: Simplify right side
   1,847.61x = 2,706,290.22
5. Step 5: Solve for x
   x = 2,706,290.22/1,847.61
6. Step 6: Final answer
   x = 1,464.75