Finding the Third Proportional to 8,247,024 and 12,123,376

Step by Step Solution

1. Step 1: Write the proportion equation
   8,247,024 : 12,123,376 = 12,123,376 : x
2. Step 2: Convert to fraction form
   8,247,024/12,123,376 = 12,123,376/x
3. Step 3: Cross multiply
   8,247,024x = 12,123,376 × 12,123,376
4. Step 4: Simplify right side
   8,247,024x = 146,976,245,637,376
5. Step 5: Solve for x
   x = 146,976,245,637,376/8,247,024
6. Step 6: Final answer
   x = 17,821,731.29