Finding the Fourth Proportional to 2,526.96, 3,789.50 and 966.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.96 : 3,789.50 = 966.90 : x
2. Step 2: Convert to fraction form
   2,526.96/3,789.50 = 966.90/x
3. Step 3: Cross multiply
   2,526.96x = 3,789.50 × 966.90
4. Step 4: Simplify right side
   2,526.96x = 3,664,062.72
5. Step 5: Solve for x
   x = 3,664,062.72/2,526.96
6. Step 6: Final answer
   x = 1,449.99