Finding the Third Proportional to 2,240,851 and 3,387,948

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,851 : 3,387,948 = 3,387,948 : x
2. Step 2: Convert to fraction form
   2,240,851/3,387,948 = 3,387,948/x
3. Step 3: Cross multiply
   2,240,851x = 3,387,948 × 3,387,948
4. Step 4: Simplify right side
   2,240,851x = 11,478,191,650,704
5. Step 5: Solve for x
   x = 11,478,191,650,704/2,240,851
6. Step 6: Final answer
   x = 5,122,246.70