Finding the Fourth Proportional to 1,766.71, 2,436.35 and 1,168.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.71 : 2,436.35 = 1,168.93 : x
2. Step 2: Convert to fraction form
   1,766.71/2,436.35 = 1,168.93/x
3. Step 3: Cross multiply
   1,766.71x = 2,436.35 × 1,168.93
4. Step 4: Simplify right side
   1,766.71x = 2,847,919.44
5. Step 5: Solve for x
   x = 2,847,919.44/1,766.71
6. Step 6: Final answer
   x = 1,611.99