Finding the Third Proportional to 1,113,138 and 2,383,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,138 : 2,383,686 = 2,383,686 : x
2. Step 2: Convert to fraction form
   1,113,138/2,383,686 = 2,383,686/x
3. Step 3: Cross multiply
   1,113,138x = 2,383,686 × 2,383,686
4. Step 4: Simplify right side
   1,113,138x = 5,681,958,946,596
5. Step 5: Solve for x
   x = 5,681,958,946,596/1,113,138
6. Step 6: Final answer
   x = 5,104,451.51