Finding the Fourth Proportional to 1,751.80, 2,417.98 and 1,227.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,751.80 : 2,417.98 = 1,227.96 : x
2. Step 2: Convert to fraction form
   1,751.80/2,417.98 = 1,227.96/x
3. Step 3: Cross multiply
   1,751.80x = 2,417.98 × 1,227.96
4. Step 4: Simplify right side
   1,751.80x = 2,969,182.72
5. Step 5: Solve for x
   x = 2,969,182.72/1,751.80
6. Step 6: Final answer
   x = 1,694.93