Finding the Third Proportional to 825,904 and 1,814,144

Step by Step Solution

1. Step 1: Write the proportion equation
   825,904 : 1,814,144 = 1,814,144 : x
2. Step 2: Convert to fraction form
   825,904/1,814,144 = 1,814,144/x
3. Step 3: Cross multiply
   825,904x = 1,814,144 × 1,814,144
4. Step 4: Simplify right side
   825,904x = 3,291,118,452,736
5. Step 5: Solve for x
   x = 3,291,118,452,736/825,904
6. Step 6: Final answer
   x = 3,984,868.04