Finding the Third Proportional to 8,224,134 and 17,821,156

Step by Step Solution

1. Step 1: Write the proportion equation
   8,224,134 : 17,821,156 = 17,821,156 : x
2. Step 2: Convert to fraction form
   8,224,134/17,821,156 = 17,821,156/x
3. Step 3: Cross multiply
   8,224,134x = 17,821,156 × 17,821,156
4. Step 4: Simplify right side
   8,224,134x = 317,593,601,176,336
5. Step 5: Solve for x
   x = 317,593,601,176,336/8,224,134
6. Step 6: Final answer
   x = 38,617,269.75