Finding the Fourth Proportional to 1,760.64, 2,427.39 and 1,096.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.64 : 2,427.39 = 1,096.31 : x
2. Step 2: Convert to fraction form
   1,760.64/2,427.39 = 1,096.31/x
3. Step 3: Cross multiply
   1,760.64x = 2,427.39 × 1,096.31
4. Step 4: Simplify right side
   1,760.64x = 2,661,159.79
5. Step 5: Solve for x
   x = 2,661,159.79/1,760.64
6. Step 6: Final answer
   x = 1,511.47