Finding the Third Proportional to 10,139,198 and 22,545,310

Step by Step Solution

1. Step 1: Write the proportion equation
   10,139,198 : 22,545,310 = 22,545,310 : x
2. Step 2: Convert to fraction form
   10,139,198/22,545,310 = 22,545,310/x
3. Step 3: Cross multiply
   10,139,198x = 22,545,310 × 22,545,310
4. Step 4: Simplify right side
   10,139,198x = 508,291,002,996,100
5. Step 5: Solve for x
   x = 508,291,002,996,100/10,139,198
6. Step 6: Final answer
   x = 50,131,282.87