Finding the Third Proportional to 7,948,084 and 12,606,162

Step by Step Solution

1. Step 1: Write the proportion equation
   7,948,084 : 12,606,162 = 12,606,162 : x
2. Step 2: Convert to fraction form
   7,948,084/12,606,162 = 12,606,162/x
3. Step 3: Cross multiply
   7,948,084x = 12,606,162 × 12,606,162
4. Step 4: Simplify right side
   7,948,084x = 158,915,320,370,244
5. Step 5: Solve for x
   x = 158,915,320,370,244/7,948,084
6. Step 6: Final answer
   x = 19,994,167.19