Finding the Third Proportional to 3,820,789 and 5,780,325

Step by Step Solution

1. Step 1: Write the proportion equation
   3,820,789 : 5,780,325 = 5,780,325 : x
2. Step 2: Convert to fraction form
   3,820,789/5,780,325 = 5,780,325/x
3. Step 3: Cross multiply
   3,820,789x = 5,780,325 × 5,780,325
4. Step 4: Simplify right side
   3,820,789x = 33,412,157,105,625
5. Step 5: Solve for x
   x = 33,412,157,105,625/3,820,789
6. Step 6: Final answer
   x = 8,744,831.79