Finding the Third Proportional to 6,229,946 and 9,108,399

Step by Step Solution

1. Step 1: Write the proportion equation
   6,229,946 : 9,108,399 = 9,108,399 : x
2. Step 2: Convert to fraction form
   6,229,946/9,108,399 = 9,108,399/x
3. Step 3: Cross multiply
   6,229,946x = 9,108,399 × 9,108,399
4. Step 4: Simplify right side
   6,229,946x = 82,962,932,343,201
5. Step 5: Solve for x
   x = 82,962,932,343,201/6,229,946
6. Step 6: Final answer
   x = 13,316,797.99