Finding the Third Proportional to 4,350,674 and 9,401,188

Step by Step Solution

1. Step 1: Write the proportion equation
   4,350,674 : 9,401,188 = 9,401,188 : x
2. Step 2: Convert to fraction form
   4,350,674/9,401,188 = 9,401,188/x
3. Step 3: Cross multiply
   4,350,674x = 9,401,188 × 9,401,188
4. Step 4: Simplify right side
   4,350,674x = 88,382,335,811,344
5. Step 5: Solve for x
   x = 88,382,335,811,344/4,350,674
6. Step 6: Final answer
   x = 20,314,630.75