Finding the Fourth Proportional to 2,697.51, 4,047.89 and 966.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.51 : 4,047.89 = 966.27 : x
2. Step 2: Convert to fraction form
   2,697.51/4,047.89 = 966.27/x
3. Step 3: Cross multiply
   2,697.51x = 4,047.89 × 966.27
4. Step 4: Simplify right side
   2,697.51x = 3,911,349.84
5. Step 5: Solve for x
   x = 3,911,349.84/2,697.51
6. Step 6: Final answer
   x = 1,449.99