Finding the Third Proportional to 3,123,089 and 7,523,649

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,089 : 7,523,649 = 7,523,649 : x
2. Step 2: Convert to fraction form
   3,123,089/7,523,649 = 7,523,649/x
3. Step 3: Cross multiply
   3,123,089x = 7,523,649 × 7,523,649
4. Step 4: Simplify right side
   3,123,089x = 56,605,294,275,201
5. Step 5: Solve for x
   x = 56,605,294,275,201/3,123,089
6. Step 6: Final answer
   x = 18,124,777.83