Finding the Third Proportional to 3,359,776 and 5,188,218

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359,776 : 5,188,218 = 5,188,218 : x
2. Step 2: Convert to fraction form
   3,359,776/5,188,218 = 5,188,218/x
3. Step 3: Cross multiply
   3,359,776x = 5,188,218 × 5,188,218
4. Step 4: Simplify right side
   3,359,776x = 26,917,606,015,524
5. Step 5: Solve for x
   x = 26,917,606,015,524/3,359,776
6. Step 6: Final answer
   x = 8,011,726.38