Finding the Third Proportional to 1,109,135 and 1,785,682

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,135 : 1,785,682 = 1,785,682 : x
2. Step 2: Convert to fraction form
   1,109,135/1,785,682 = 1,785,682/x
3. Step 3: Cross multiply
   1,109,135x = 1,785,682 × 1,785,682
4. Step 4: Simplify right side
   1,109,135x = 3,188,660,205,124
5. Step 5: Solve for x
   x = 3,188,660,205,124/1,109,135
6. Step 6: Final answer
   x = 2,874,907.21