Finding the Third Proportional to 7,401,828 and 17,134,170

Step by Step Solution

1. Step 1: Write the proportion equation
   7,401,828 : 17,134,170 = 17,134,170 : x
2. Step 2: Convert to fraction form
   7,401,828/17,134,170 = 17,134,170/x
3. Step 3: Cross multiply
   7,401,828x = 17,134,170 × 17,134,170
4. Step 4: Simplify right side
   7,401,828x = 293,579,781,588,900
5. Step 5: Solve for x
   x = 293,579,781,588,900/7,401,828
6. Step 6: Final answer
   x = 39,663,145.59