Finding the Third Proportional to 6,368,674 and 13,857,092

Step by Step Solution

1. Step 1: Write the proportion equation
   6,368,674 : 13,857,092 = 13,857,092 : x
2. Step 2: Convert to fraction form
   6,368,674/13,857,092 = 13,857,092/x
3. Step 3: Cross multiply
   6,368,674x = 13,857,092 × 13,857,092
4. Step 4: Simplify right side
   6,368,674x = 192,018,998,696,464
5. Step 5: Solve for x
   x = 192,018,998,696,464/6,368,674
6. Step 6: Final answer
   x = 30,150,546.05