Finding the Third Proportional to 8,224,912 and 17,821,310

Step by Step Solution

1. Step 1: Write the proportion equation
   8,224,912 : 17,821,310 = 17,821,310 : x
2. Step 2: Convert to fraction form
   8,224,912/17,821,310 = 17,821,310/x
3. Step 3: Cross multiply
   8,224,912x = 17,821,310 × 17,821,310
4. Step 4: Simplify right side
   8,224,912x = 317,599,090,116,100
5. Step 5: Solve for x
   x = 317,599,090,116,100/8,224,912
6. Step 6: Final answer
   x = 38,614,284.28