Finding the Third Proportional to 829,444 and 1,819,592

Step by Step Solution

1. Step 1: Write the proportion equation
   829,444 : 1,819,592 = 1,819,592 : x
2. Step 2: Convert to fraction form
   829,444/1,819,592 = 1,819,592/x
3. Step 3: Cross multiply
   829,444x = 1,819,592 × 1,819,592
4. Step 4: Simplify right side
   829,444x = 3,310,915,046,464
5. Step 5: Solve for x
   x = 3,310,915,046,464/829,444
6. Step 6: Final answer
   x = 3,991,728.25