Finding the Third Proportional to 2,403,440 and 3,380,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,440 : 3,380,628 = 3,380,628 : x
2. Step 2: Convert to fraction form
   2,403,440/3,380,628 = 3,380,628/x
3. Step 3: Cross multiply
   2,403,440x = 3,380,628 × 3,380,628
4. Step 4: Simplify right side
   2,403,440x = 11,428,645,674,384
5. Step 5: Solve for x
   x = 11,428,645,674,384/2,403,440
6. Step 6: Final answer
   x = 4,755,120.03