Finding the Third Proportional to 8,172,998 and 17,342,237

Step by Step Solution

1. Step 1: Write the proportion equation
   8,172,998 : 17,342,237 = 17,342,237 : x
2. Step 2: Convert to fraction form
   8,172,998/17,342,237 = 17,342,237/x
3. Step 3: Cross multiply
   8,172,998x = 17,342,237 × 17,342,237
4. Step 4: Simplify right side
   8,172,998x = 300,753,184,164,169
5. Step 5: Solve for x
   x = 300,753,184,164,169/8,172,998
6. Step 6: Final answer
   x = 36,798,391.99