Finding the Third Proportional to 1,029.43 and 1,479.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029.43 : 1,479.36 = 1,479.36 : x
2. Step 2: Convert to fraction form
   1,029.43/1,479.36 = 1,479.36/x
3. Step 3: Cross multiply
   1,029.43x = 1,479.36 × 1,479.36
4. Step 4: Simplify right side
   1,029.43x = 2,188,498.38
5. Step 5: Solve for x
   x = 2,188,498.38/1,029.43
6. Step 6: Final answer
   x = 2,125.94