Finding the Third Proportional to 3,369,649 and 7,369,153

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369,649 : 7,369,153 = 7,369,153 : x
2. Step 2: Convert to fraction form
   3,369,649/7,369,153 = 7,369,153/x
3. Step 3: Cross multiply
   3,369,649x = 7,369,153 × 7,369,153
4. Step 4: Simplify right side
   3,369,649x = 54,304,415,937,409
5. Step 5: Solve for x
   x = 54,304,415,937,409/3,369,649
6. Step 6: Final answer
   x = 16,115,748.54