Finding the Third Proportional to 6,838,108 and 10,827,969

Step by Step Solution

1. Step 1: Write the proportion equation
   6,838,108 : 10,827,969 = 10,827,969 : x
2. Step 2: Convert to fraction form
   6,838,108/10,827,969 = 10,827,969/x
3. Step 3: Cross multiply
   6,838,108x = 10,827,969 × 10,827,969
4. Step 4: Simplify right side
   6,838,108x = 117,244,912,664,961
5. Step 5: Solve for x
   x = 117,244,912,664,961/6,838,108
6. Step 6: Final answer
   x = 17,145,811.77