Finding the Fourth Proportional to 1,760.96, 2,429.88 and 1,052.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.96 : 2,429.88 = 1,052.76 : x
2. Step 2: Convert to fraction form
   1,760.96/2,429.88 = 1,052.76/x
3. Step 3: Cross multiply
   1,760.96x = 2,429.88 × 1,052.76
4. Step 4: Simplify right side
   1,760.96x = 2,558,080.47
5. Step 5: Solve for x
   x = 2,558,080.47/1,760.96
6. Step 6: Final answer
   x = 1,452.66