Finding the Third Proportional to 6,311,982 and 13,632,870

Step by Step Solution

1. Step 1: Write the proportion equation
   6,311,982 : 13,632,870 = 13,632,870 : x
2. Step 2: Convert to fraction form
   6,311,982/13,632,870 = 13,632,870/x
3. Step 3: Cross multiply
   6,311,982x = 13,632,870 × 13,632,870
4. Step 4: Simplify right side
   6,311,982x = 185,855,144,436,900
5. Step 5: Solve for x
   x = 185,855,144,436,900/6,311,982
6. Step 6: Final answer
   x = 29,444,815.34