Finding the Third Proportional to 972,225 and 1,521,662

Step by Step Solution

1. Step 1: Write the proportion equation
   972,225 : 1,521,662 = 1,521,662 : x
2. Step 2: Convert to fraction form
   972,225/1,521,662 = 1,521,662/x
3. Step 3: Cross multiply
   972,225x = 1,521,662 × 1,521,662
4. Step 4: Simplify right side
   972,225x = 2,315,455,242,244
5. Step 5: Solve for x
   x = 2,315,455,242,244/972,225
6. Step 6: Final answer
   x = 2,381,604.30