Finding the Third Proportional to 825,853.50 and 1,819,338

Step by Step Solution

1. Step 1: Write the proportion equation
   825,853.50 : 1,819,338 = 1,819,338 : x
2. Step 2: Convert to fraction form
   825,853.50/1,819,338 = 1,819,338/x
3. Step 3: Cross multiply
   825,853.50x = 1,819,338 × 1,819,338
4. Step 4: Simplify right side
   825,853.50x = 3,309,990,758,244
5. Step 5: Solve for x
   x = 3,309,990,758,244/825,853.50
6. Step 6: Final answer
   x = 4,007,963.59