Finding the Third Proportional to 846,754 and 1,826,455

Step by Step Solution

1. Step 1: Write the proportion equation
   846,754 : 1,826,455 = 1,826,455 : x
2. Step 2: Convert to fraction form
   846,754/1,826,455 = 1,826,455/x
3. Step 3: Cross multiply
   846,754x = 1,826,455 × 1,826,455
4. Step 4: Simplify right side
   846,754x = 3,335,937,867,025
5. Step 5: Solve for x
   x = 3,335,937,867,025/846,754
6. Step 6: Final answer
   x = 3,939,677.72