Finding the Third Proportional to 7,948,080 and 12,606,156

Step by Step Solution

1. Step 1: Write the proportion equation
   7,948,080 : 12,606,156 = 12,606,156 : x
2. Step 2: Convert to fraction form
   7,948,080/12,606,156 = 12,606,156/x
3. Step 3: Cross multiply
   7,948,080x = 12,606,156 × 12,606,156
4. Step 4: Simplify right side
   7,948,080x = 158,915,169,096,336
5. Step 5: Solve for x
   x = 158,915,169,096,336/7,948,080
6. Step 6: Final answer
   x = 19,994,158.22