Finding the Third Proportional to 8,164,872 and 17,577,792

Step by Step Solution

1. Step 1: Write the proportion equation
   8,164,872 : 17,577,792 = 17,577,792 : x
2. Step 2: Convert to fraction form
   8,164,872/17,577,792 = 17,577,792/x
3. Step 3: Cross multiply
   8,164,872x = 17,577,792 × 17,577,792
4. Step 4: Simplify right side
   8,164,872x = 308,978,771,595,264
5. Step 5: Solve for x
   x = 308,978,771,595,264/8,164,872
6. Step 6: Final answer
   x = 37,842,451.37