Finding the Third Proportional to 3,218,502 and 6,701,562

Step by Step Solution

1. Step 1: Write the proportion equation
   3,218,502 : 6,701,562 = 6,701,562 : x
2. Step 2: Convert to fraction form
   3,218,502/6,701,562 = 6,701,562/x
3. Step 3: Cross multiply
   3,218,502x = 6,701,562 × 6,701,562
4. Step 4: Simplify right side
   3,218,502x = 44,910,933,239,844
5. Step 5: Solve for x
   x = 44,910,933,239,844/3,218,502
6. Step 6: Final answer
   x = 13,953,986.43