Finding the Third Proportional to 5,019,882 and 7,756,563

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019,882 : 7,756,563 = 7,756,563 : x
2. Step 2: Convert to fraction form
   5,019,882/7,756,563 = 7,756,563/x
3. Step 3: Cross multiply
   5,019,882x = 7,756,563 × 7,756,563
4. Step 4: Simplify right side
   5,019,882x = 60,164,269,572,969
5. Step 5: Solve for x
   x = 60,164,269,572,969/5,019,882
6. Step 6: Final answer
   x = 11,985,195.98