Finding the Third Proportional to 2,286,198 and 5,113,692

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,198 : 5,113,692 = 5,113,692 : x
2. Step 2: Convert to fraction form
   2,286,198/5,113,692 = 5,113,692/x
3. Step 3: Cross multiply
   2,286,198x = 5,113,692 × 5,113,692
4. Step 4: Simplify right side
   2,286,198x = 26,149,845,870,864
5. Step 5: Solve for x
   x = 26,149,845,870,864/2,286,198
6. Step 6: Final answer
   x = 11,438,136.97