Finding the Third Proportional to 488,758 and 1,022,179

Step by Step Solution

1. Step 1: Write the proportion equation
   488,758 : 1,022,179 = 1,022,179 : x
2. Step 2: Convert to fraction form
   488,758/1,022,179 = 1,022,179/x
3. Step 3: Cross multiply
   488,758x = 1,022,179 × 1,022,179
4. Step 4: Simplify right side
   488,758x = 1,044,849,908,041
5. Step 5: Solve for x
   x = 1,044,849,908,041/488,758
6. Step 6: Final answer
   x = 2,137,765.33