Finding the Third Proportional to 486,560 and 1,069,008

Step by Step Solution

1. Step 1: Write the proportion equation
   486,560 : 1,069,008 = 1,069,008 : x
2. Step 2: Convert to fraction form
   486,560/1,069,008 = 1,069,008/x
3. Step 3: Cross multiply
   486,560x = 1,069,008 × 1,069,008
4. Step 4: Simplify right side
   486,560x = 1,142,778,104,064
5. Step 5: Solve for x
   x = 1,142,778,104,064/486,560
6. Step 6: Final answer
   x = 2,348,688.97