Finding the Third Proportional to 2,650,382 and 5,821,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650,382 : 5,821,440 = 5,821,440 : x
2. Step 2: Convert to fraction form
   2,650,382/5,821,440 = 5,821,440/x
3. Step 3: Cross multiply
   2,650,382x = 5,821,440 × 5,821,440
4. Step 4: Simplify right side
   2,650,382x = 33,889,163,673,600
5. Step 5: Solve for x
   x = 33,889,163,673,600/2,650,382
6. Step 6: Final answer
   x = 12,786,520.46