Finding the Fourth Proportional to 1,526.56, 2,105.88 and 966.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,526.56 : 2,105.88 = 966.09 : x
2. Step 2: Convert to fraction form
   1,526.56/2,105.88 = 966.09/x
3. Step 3: Cross multiply
   1,526.56x = 2,105.88 × 966.09
4. Step 4: Simplify right side
   1,526.56x = 2,034,469.61
5. Step 5: Solve for x
   x = 2,034,469.61/1,526.56
6. Step 6: Final answer
   x = 1,332.72