Finding the Third Proportional to 7,820,601 and 16,356,238

Step by Step Solution

1. Step 1: Write the proportion equation
   7,820,601 : 16,356,238 = 16,356,238 : x
2. Step 2: Convert to fraction form
   7,820,601/16,356,238 = 16,356,238/x
3. Step 3: Cross multiply
   7,820,601x = 16,356,238 × 16,356,238
4. Step 4: Simplify right side
   7,820,601x = 267,526,521,512,644
5. Step 5: Solve for x
   x = 267,526,521,512,644/7,820,601
6. Step 6: Final answer
   x = 34,207,923.60