Finding the Third Proportional to 2,339,853 and 5,110,321

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339,853 : 5,110,321 = 5,110,321 : x
2. Step 2: Convert to fraction form
   2,339,853/5,110,321 = 5,110,321/x
3. Step 3: Cross multiply
   2,339,853x = 5,110,321 × 5,110,321
4. Step 4: Simplify right side
   2,339,853x = 26,115,380,723,041
5. Step 5: Solve for x
   x = 26,115,380,723,041/2,339,853
6. Step 6: Final answer
   x = 11,161,120.26