Finding the Third Proportional to 846,764 and 1,826,480

Step by Step Solution

1. Step 1: Write the proportion equation
   846,764 : 1,826,480 = 1,826,480 : x
2. Step 2: Convert to fraction form
   846,764/1,826,480 = 1,826,480/x
3. Step 3: Cross multiply
   846,764x = 1,826,480 × 1,826,480
4. Step 4: Simplify right side
   846,764x = 3,336,029,190,400
5. Step 5: Solve for x
   x = 3,336,029,190,400/846,764
6. Step 6: Final answer
   x = 3,939,739.04