Finding the Third Proportional to 719,766 and 1,539,162

Step by Step Solution

1. Step 1: Write the proportion equation
   719,766 : 1,539,162 = 1,539,162 : x
2. Step 2: Convert to fraction form
   719,766/1,539,162 = 1,539,162/x
3. Step 3: Cross multiply
   719,766x = 1,539,162 × 1,539,162
4. Step 4: Simplify right side
   719,766x = 2,369,019,662,244
5. Step 5: Solve for x
   x = 2,369,019,662,244/719,766
6. Step 6: Final answer
   x = 3,291,374.78