Finding the Third Proportional to 2,720,884 and 3,933,240

Step by Step Solution

1. Step 1: Write the proportion equation
   2,720,884 : 3,933,240 = 3,933,240 : x
2. Step 2: Convert to fraction form
   2,720,884/3,933,240 = 3,933,240/x
3. Step 3: Cross multiply
   2,720,884x = 3,933,240 × 3,933,240
4. Step 4: Simplify right side
   2,720,884x = 15,470,376,897,600
5. Step 5: Solve for x
   x = 15,470,376,897,600/2,720,884
6. Step 6: Final answer
   x = 5,685,790.68