Finding the Third Proportional to 6,111,966 and 8,271,112

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,966 : 8,271,112 = 8,271,112 : x
2. Step 2: Convert to fraction form
   6,111,966/8,271,112 = 8,271,112/x
3. Step 3: Cross multiply
   6,111,966x = 8,271,112 × 8,271,112
4. Step 4: Simplify right side
   6,111,966x = 68,411,293,716,544
5. Step 5: Solve for x
   x = 68,411,293,716,544/6,111,966
6. Step 6: Final answer
   x = 11,193,009.54