Finding the Fourth Proportional to 1,760.30, 2,429.19 and 1,061.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.30 : 2,429.19 = 1,061.68 : x
2. Step 2: Convert to fraction form
   1,760.30/2,429.19 = 1,061.68/x
3. Step 3: Cross multiply
   1,760.30x = 2,429.19 × 1,061.68
4. Step 4: Simplify right side
   1,760.30x = 2,579,016.37
5. Step 5: Solve for x
   x = 2,579,016.37/1,760.30
6. Step 6: Final answer
   x = 1,465.10