Finding the Fourth Proportional to 1,751.98, 2,417.78 and 966.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,751.98 : 2,417.78 = 966.05 : x
2. Step 2: Convert to fraction form
   1,751.98/2,417.78 = 966.05/x
3. Step 3: Cross multiply
   1,751.98x = 2,417.78 × 966.05
4. Step 4: Simplify right side
   1,751.98x = 2,335,696.37
5. Step 5: Solve for x
   x = 2,335,696.37/1,751.98
6. Step 6: Final answer
   x = 1,333.18