Finding the Third Proportional to 3,359,775 and 5,188,217

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359,775 : 5,188,217 = 5,188,217 : x
2. Step 2: Convert to fraction form
   3,359,775/5,188,217 = 5,188,217/x
3. Step 3: Cross multiply
   3,359,775x = 5,188,217 × 5,188,217
4. Step 4: Simplify right side
   3,359,775x = 26,917,595,639,089
5. Step 5: Solve for x
   x = 26,917,595,639,089/3,359,775
6. Step 6: Final answer
   x = 8,011,725.68