Finding the Third Proportional to 5,039,315 and 7,756,214

Step by Step Solution

1. Step 1: Write the proportion equation
   5,039,315 : 7,756,214 = 7,756,214 : x
2. Step 2: Convert to fraction form
   5,039,315/7,756,214 = 7,756,214/x
3. Step 3: Cross multiply
   5,039,315x = 7,756,214 × 7,756,214
4. Step 4: Simplify right side
   5,039,315x = 60,158,855,613,796
5. Step 5: Solve for x
   x = 60,158,855,613,796/5,039,315
6. Step 6: Final answer
   x = 11,937,903.39