Finding the Third Proportional to 6,943,942 and 10,315,390

Step by Step Solution

1. Step 1: Write the proportion equation
   6,943,942 : 10,315,390 = 10,315,390 : x
2. Step 2: Convert to fraction form
   6,943,942/10,315,390 = 10,315,390/x
3. Step 3: Cross multiply
   6,943,942x = 10,315,390 × 10,315,390
4. Step 4: Simplify right side
   6,943,942x = 106,407,270,852,100
5. Step 5: Solve for x
   x = 106,407,270,852,100/6,943,942
6. Step 6: Final answer
   x = 15,323,755.71