Finding the Third Proportional to 6,379,116 and 13,998,264

Step by Step Solution

1. Step 1: Write the proportion equation
   6,379,116 : 13,998,264 = 13,998,264 : x
2. Step 2: Convert to fraction form
   6,379,116/13,998,264 = 13,998,264/x
3. Step 3: Cross multiply
   6,379,116x = 13,998,264 × 13,998,264
4. Step 4: Simplify right side
   6,379,116x = 195,951,395,013,696
5. Step 5: Solve for x
   x = 195,951,395,013,696/6,379,116
6. Step 6: Final answer
   x = 30,717,640.97