Finding the Third Proportional to 6,612,658 and 10,213,614

Step by Step Solution

1. Step 1: Write the proportion equation
   6,612,658 : 10,213,614 = 10,213,614 : x
2. Step 2: Convert to fraction form
   6,612,658/10,213,614 = 10,213,614/x
3. Step 3: Cross multiply
   6,612,658x = 10,213,614 × 10,213,614
4. Step 4: Simplify right side
   6,612,658x = 104,317,910,940,996
5. Step 5: Solve for x
   x = 104,317,910,940,996/6,612,658
6. Step 6: Final answer
   x = 15,775,488.61