Finding the Fourth Proportional to 1,769.57, 2,441.42 and 1,265.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769.57 : 2,441.42 = 1,265.00 : x
2. Step 2: Convert to fraction form
   1,769.57/2,441.42 = 1,265.00/x
3. Step 3: Cross multiply
   1,769.57x = 2,441.42 × 1,265.00
4. Step 4: Simplify right side
   1,769.57x = 3,088,377.77
5. Step 5: Solve for x
   x = 3,088,377.77/1,769.57
6. Step 6: Final answer
   x = 1,745.28