Finding the Third Proportional to 6,099,802 and 8,972,199

Step by Step Solution

1. Step 1: Write the proportion equation
   6,099,802 : 8,972,199 = 8,972,199 : x
2. Step 2: Convert to fraction form
   6,099,802/8,972,199 = 8,972,199/x
3. Step 3: Cross multiply
   6,099,802x = 8,972,199 × 8,972,199
4. Step 4: Simplify right side
   6,099,802x = 80,500,354,895,601
5. Step 5: Solve for x
   x = 80,500,354,895,601/6,099,802
6. Step 6: Final answer
   x = 13,197,207.86