Finding the Third Proportional to 1,104,138 and 1,565,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104,138 : 1,565,778 = 1,565,778 : x
2. Step 2: Convert to fraction form
   1,104,138/1,565,778 = 1,565,778/x
3. Step 3: Cross multiply
   1,104,138x = 1,565,778 × 1,565,778
4. Step 4: Simplify right side
   1,104,138x = 2,451,660,745,284
5. Step 5: Solve for x
   x = 2,451,660,745,284/1,104,138
6. Step 6: Final answer
   x = 2,220,429.64