Finding the Third Proportional to 2,438,876 and 5,252,343

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,876 : 5,252,343 = 5,252,343 : x
2. Step 2: Convert to fraction form
   2,438,876/5,252,343 = 5,252,343/x
3. Step 3: Cross multiply
   2,438,876x = 5,252,343 × 5,252,343
4. Step 4: Simplify right side
   2,438,876x = 27,587,106,989,649
5. Step 5: Solve for x
   x = 27,587,106,989,649/2,438,876
6. Step 6: Final answer
   x = 11,311,402.05