Finding the Fourth Proportional to 1,834.16, 2,748.60 and 966.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.16 : 2,748.60 = 966.56 : x
2. Step 2: Convert to fraction form
   1,834.16/2,748.60 = 966.56/x
3. Step 3: Cross multiply
   1,834.16x = 2,748.60 × 966.56
4. Step 4: Simplify right side
   1,834.16x = 2,656,686.82
5. Step 5: Solve for x
   x = 2,656,686.82/1,834.16
6. Step 6: Final answer
   x = 1,448.45