Finding the Third Proportional to 823,202 and 1,803,820

Step by Step Solution

1. Step 1: Write the proportion equation
   823,202 : 1,803,820 = 1,803,820 : x
2. Step 2: Convert to fraction form
   823,202/1,803,820 = 1,803,820/x
3. Step 3: Cross multiply
   823,202x = 1,803,820 × 1,803,820
4. Step 4: Simplify right side
   823,202x = 3,253,766,592,400
5. Step 5: Solve for x
   x = 3,253,766,592,400/823,202
6. Step 6: Final answer
   x = 3,952,573.72