Finding the Third Proportional to 2,673,638 and 5,773,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673,638 : 5,773,480 = 5,773,480 : x
2. Step 2: Convert to fraction form
   2,673,638/5,773,480 = 5,773,480/x
3. Step 3: Cross multiply
   2,673,638x = 5,773,480 × 5,773,480
4. Step 4: Simplify right side
   2,673,638x = 33,333,071,310,400
5. Step 5: Solve for x
   x = 33,333,071,310,400/2,673,638
6. Step 6: Final answer
   x = 12,467,309.08