Finding the Third Proportional to 2,490,822 and 5,443,110

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,822 : 5,443,110 = 5,443,110 : x
2. Step 2: Convert to fraction form
   2,490,822/5,443,110 = 5,443,110/x
3. Step 3: Cross multiply
   2,490,822x = 5,443,110 × 5,443,110
4. Step 4: Simplify right side
   2,490,822x = 29,627,446,472,100
5. Step 5: Solve for x
   x = 29,627,446,472,100/2,490,822
6. Step 6: Final answer
   x = 11,894,646.21