Finding the Third Proportional to 6,838,107 and 10,827,968

Step by Step Solution

1. Step 1: Write the proportion equation
   6,838,107 : 10,827,968 = 10,827,968 : x
2. Step 2: Convert to fraction form
   6,838,107/10,827,968 = 10,827,968/x
3. Step 3: Cross multiply
   6,838,107x = 10,827,968 × 10,827,968
4. Step 4: Simplify right side
   6,838,107x = 117,244,891,009,024
5. Step 5: Solve for x
   x = 117,244,891,009,024/6,838,107
6. Step 6: Final answer
   x = 17,145,811.12