Finding the Fourth Proportional to 1,769.31, 2,441.75 and 1,061.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769.31 : 2,441.75 = 1,061.37 : x
2. Step 2: Convert to fraction form
   1,769.31/2,441.75 = 1,061.37/x
3. Step 3: Cross multiply
   1,769.31x = 2,441.75 × 1,061.37
4. Step 4: Simplify right side
   1,769.31x = 2,591,594.89
5. Step 5: Solve for x
   x = 2,591,594.89/1,769.31
6. Step 6: Final answer
   x = 1,464.75