Finding the Fourth Proportional to 1,760.99, 2,429.28 and 1,052.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.99 : 2,429.28 = 1,052.60 : x
2. Step 2: Convert to fraction form
   1,760.99/2,429.28 = 1,052.60/x
3. Step 3: Cross multiply
   1,760.99x = 2,429.28 × 1,052.60
4. Step 4: Simplify right side
   1,760.99x = 2,557,047.98
5. Step 5: Solve for x
   x = 2,557,047.98/1,760.99
6. Step 6: Final answer
   x = 1,452.06