Finding the Fourth Proportional to 1,766.94, 2,436.46 and 1,490.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.94 : 2,436.46 = 1,490.22 : x
2. Step 2: Convert to fraction form
   1,766.94/2,436.46 = 1,490.22/x
3. Step 3: Cross multiply
   1,766.94x = 2,436.46 × 1,490.22
4. Step 4: Simplify right side
   1,766.94x = 3,630,861.42
5. Step 5: Solve for x
   x = 3,630,861.42/1,766.94
6. Step 6: Final answer
   x = 2,054.89