Finding the Third Proportional to 3,672,146 and 7,642,333

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672,146 : 7,642,333 = 7,642,333 : x
2. Step 2: Convert to fraction form
   3,672,146/7,642,333 = 7,642,333/x
3. Step 3: Cross multiply
   3,672,146x = 7,642,333 × 7,642,333
4. Step 4: Simplify right side
   3,672,146x = 58,405,253,682,889
5. Step 5: Solve for x
   x = 58,405,253,682,889/3,672,146
6. Step 6: Final answer
   x = 15,904,937.79