Finding the Third Proportional to 562,076 and 822,078

Step by Step Solution

1. Step 1: Write the proportion equation
   562,076 : 822,078 = 822,078 : x
2. Step 2: Convert to fraction form
   562,076/822,078 = 822,078/x
3. Step 3: Cross multiply
   562,076x = 822,078 × 822,078
4. Step 4: Simplify right side
   562,076x = 675,812,238,084
5. Step 5: Solve for x
   x = 675,812,238,084/562,076
6. Step 6: Final answer
   x = 1,202,350.28