Finding the Third Proportional to 8,147,988 and 17,923,032

Step by Step Solution

1. Step 1: Write the proportion equation
   8,147,988 : 17,923,032 = 17,923,032 : x
2. Step 2: Convert to fraction form
   8,147,988/17,923,032 = 17,923,032/x
3. Step 3: Cross multiply
   8,147,988x = 17,923,032 × 17,923,032
4. Step 4: Simplify right side
   8,147,988x = 321,235,076,073,024
5. Step 5: Solve for x
   x = 321,235,076,073,024/8,147,988
6. Step 6: Final answer
   x = 39,425,079.67