Finding the Third Proportional to 663,222 and 1,432,341

Step by Step Solution

1. Step 1: Write the proportion equation
   663,222 : 1,432,341 = 1,432,341 : x
2. Step 2: Convert to fraction form
   663,222/1,432,341 = 1,432,341/x
3. Step 3: Cross multiply
   663,222x = 1,432,341 × 1,432,341
4. Step 4: Simplify right side
   663,222x = 2,051,600,740,281
5. Step 5: Solve for x
   x = 2,051,600,740,281/663,222
6. Step 6: Final answer
   x = 3,093,384.63