Finding the Third Proportional to 1,473,662 and 2,215,959

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,662 : 2,215,959 = 2,215,959 : x
2. Step 2: Convert to fraction form
   1,473,662/2,215,959 = 2,215,959/x
3. Step 3: Cross multiply
   1,473,662x = 2,215,959 × 2,215,959
4. Step 4: Simplify right side
   1,473,662x = 4,910,474,289,681
5. Step 5: Solve for x
   x = 4,910,474,289,681/1,473,662
6. Step 6: Final answer
   x = 3,332,157.77