Finding the Fourth Proportional to 1,753.50, 2,626.78 and 1,166.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753.50 : 2,626.78 = 1,166.73 : x
2. Step 2: Convert to fraction form
   1,753.50/2,626.78 = 1,166.73/x
3. Step 3: Cross multiply
   1,753.50x = 2,626.78 × 1,166.73
4. Step 4: Simplify right side
   1,753.50x = 3,064,743.03
5. Step 5: Solve for x
   x = 3,064,743.03/1,753.50
6. Step 6: Final answer
   x = 1,747.79