Finding the Third Proportional to 1,361,892 and 2,107,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,361,892 : 2,107,435.50 = 2,107,435.50 : x
2. Step 2: Convert to fraction form
   1,361,892/2,107,435.50 = 2,107,435.50/x
3. Step 3: Cross multiply
   1,361,892x = 2,107,435.50 × 2,107,435.50
4. Step 4: Simplify right side
   1,361,892x = 4,441,284,386,660.25
5. Step 5: Solve for x
   x = 4,441,284,386,660.25/1,361,892
6. Step 6: Final answer
   x = 3,261,113.50