Finding the Third Proportional to 1,569,988 and 3,380,541

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,988 : 3,380,541 = 3,380,541 : x
2. Step 2: Convert to fraction form
   1,569,988/3,380,541 = 3,380,541/x
3. Step 3: Cross multiply
   1,569,988x = 3,380,541 × 3,380,541
4. Step 4: Simplify right side
   1,569,988x = 11,428,057,452,681
5. Step 5: Solve for x
   x = 11,428,057,452,681/1,569,988
6. Step 6: Final answer
   x = 7,279,073.12