Finding the Third Proportional to 6,886,683 and 10,294,040

Step by Step Solution

1. Step 1: Write the proportion equation
   6,886,683 : 10,294,040 = 10,294,040 : x
2. Step 2: Convert to fraction form
   6,886,683/10,294,040 = 10,294,040/x
3. Step 3: Cross multiply
   6,886,683x = 10,294,040 × 10,294,040
4. Step 4: Simplify right side
   6,886,683x = 105,967,259,521,600
5. Step 5: Solve for x
   x = 105,967,259,521,600/6,886,683
6. Step 6: Final answer
   x = 15,387,271.28