Finding the Third Proportional to 284,892 and 607,922

Step by Step Solution

1. Step 1: Write the proportion equation
   284,892 : 607,922 = 607,922 : x
2. Step 2: Convert to fraction form
   284,892/607,922 = 607,922/x
3. Step 3: Cross multiply
   284,892x = 607,922 × 607,922
4. Step 4: Simplify right side
   284,892x = 369,569,158,084
5. Step 5: Solve for x
   x = 369,569,158,084/284,892
6. Step 6: Final answer
   x = 1,297,225.47