Finding the Third Proportional to 3,652,389 and 5,677,521

Step by Step Solution

1. Step 1: Write the proportion equation
   3,652,389 : 5,677,521 = 5,677,521 : x
2. Step 2: Convert to fraction form
   3,652,389/5,677,521 = 5,677,521/x
3. Step 3: Cross multiply
   3,652,389x = 5,677,521 × 5,677,521
4. Step 4: Simplify right side
   3,652,389x = 32,234,244,705,441
5. Step 5: Solve for x
   x = 32,234,244,705,441/3,652,389
6. Step 6: Final answer
   x = 8,825,523.43