Finding the Third Proportional to 2,612,819 and 5,330,610

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,819 : 5,330,610 = 5,330,610 : x
2. Step 2: Convert to fraction form
   2,612,819/5,330,610 = 5,330,610/x
3. Step 3: Cross multiply
   2,612,819x = 5,330,610 × 5,330,610
4. Step 4: Simplify right side
   2,612,819x = 28,415,402,972,100
5. Step 5: Solve for x
   x = 28,415,402,972,100/2,612,819
6. Step 6: Final answer
   x = 10,875,381.33