Finding the Third Proportional to 710,372 and 1,521,832

Step by Step Solution

1. Step 1: Write the proportion equation
   710,372 : 1,521,832 = 1,521,832 : x
2. Step 2: Convert to fraction form
   710,372/1,521,832 = 1,521,832/x
3. Step 3: Cross multiply
   710,372x = 1,521,832 × 1,521,832
4. Step 4: Simplify right side
   710,372x = 2,315,972,636,224
5. Step 5: Solve for x
   x = 2,315,972,636,224/710,372
6. Step 6: Final answer
   x = 3,260,225.12