Finding the Fourth Proportional to 1,760.32, 2,429.31 and 993.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.32 : 2,429.31 = 993.82 : x
2. Step 2: Convert to fraction form
   1,760.32/2,429.31 = 993.82/x
3. Step 3: Cross multiply
   1,760.32x = 2,429.31 × 993.82
4. Step 4: Simplify right side
   1,760.32x = 2,414,296.86
5. Step 5: Solve for x
   x = 2,414,296.86/1,760.32
6. Step 6: Final answer
   x = 1,371.51