Finding the Third Proportional to 748,299 and 1,641,474

Step by Step Solution

1. Step 1: Write the proportion equation
   748,299 : 1,641,474 = 1,641,474 : x
2. Step 2: Convert to fraction form
   748,299/1,641,474 = 1,641,474/x
3. Step 3: Cross multiply
   748,299x = 1,641,474 × 1,641,474
4. Step 4: Simplify right side
   748,299x = 2,694,436,892,676
5. Step 5: Solve for x
   x = 2,694,436,892,676/748,299
6. Step 6: Final answer
   x = 3,600,749.02