Finding the Third Proportional to 1,010,659 and 1,478,367

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,659 : 1,478,367 = 1,478,367 : x
2. Step 2: Convert to fraction form
   1,010,659/1,478,367 = 1,478,367/x
3. Step 3: Cross multiply
   1,010,659x = 1,478,367 × 1,478,367
4. Step 4: Simplify right side
   1,010,659x = 2,185,568,986,689
5. Step 5: Solve for x
   x = 2,185,568,986,689/1,010,659
6. Step 6: Final answer
   x = 2,162,518.70