Finding the Third Proportional to 3,149,496 and 7,375,077

Step by Step Solution

1. Step 1: Write the proportion equation
   3,149,496 : 7,375,077 = 7,375,077 : x
2. Step 2: Convert to fraction form
   3,149,496/7,375,077 = 7,375,077/x
3. Step 3: Cross multiply
   3,149,496x = 7,375,077 × 7,375,077
4. Step 4: Simplify right side
   3,149,496x = 54,391,760,755,929
5. Step 5: Solve for x
   x = 54,391,760,755,929/3,149,496
6. Step 6: Final answer
   x = 17,269,988.84