Finding the Fourth Proportional to 1,566.24, 2,160.72 and 1,168.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566.24 : 2,160.72 = 1,168.80 : x
2. Step 2: Convert to fraction form
   1,566.24/2,160.72 = 1,168.80/x
3. Step 3: Cross multiply
   1,566.24x = 2,160.72 × 1,168.80
4. Step 4: Simplify right side
   1,566.24x = 2,525,449.54
5. Step 5: Solve for x
   x = 2,525,449.54/1,566.24
6. Step 6: Final answer
   x = 1,612.43