Finding the Third Proportional to 258,156 and 567,362

Step by Step Solution

1. Step 1: Write the proportion equation
   258,156 : 567,362 = 567,362 : x
2. Step 2: Convert to fraction form
   258,156/567,362 = 567,362/x
3. Step 3: Cross multiply
   258,156x = 567,362 × 567,362
4. Step 4: Simplify right side
   258,156x = 321,899,639,044
5. Step 5: Solve for x
   x = 321,899,639,044/258,156
6. Step 6: Final answer
   x = 1,246,919.07