Finding the Third Proportional to 3,356,499 and 5,162,169

Step by Step Solution

1. Step 1: Write the proportion equation
   3,356,499 : 5,162,169 = 5,162,169 : x
2. Step 2: Convert to fraction form
   3,356,499/5,162,169 = 5,162,169/x
3. Step 3: Cross multiply
   3,356,499x = 5,162,169 × 5,162,169
4. Step 4: Simplify right side
   3,356,499x = 26,647,988,784,561
5. Step 5: Solve for x
   x = 26,647,988,784,561/3,356,499
6. Step 6: Final answer
   x = 7,939,221.43