Finding the Third Proportional to 478,596 and 1,006,768

Step by Step Solution

1. Step 1: Write the proportion equation
   478,596 : 1,006,768 = 1,006,768 : x
2. Step 2: Convert to fraction form
   478,596/1,006,768 = 1,006,768/x
3. Step 3: Cross multiply
   478,596x = 1,006,768 × 1,006,768
4. Step 4: Simplify right side
   478,596x = 1,013,581,805,824
5. Step 5: Solve for x
   x = 1,013,581,805,824/478,596
6. Step 6: Final answer
   x = 2,117,823.40