Finding the Third Proportional to 67,599 and 146,826

Step by Step Solution

1. Step 1: Write the proportion equation
   67,599 : 146,826 = 146,826 : x
2. Step 2: Convert to fraction form
   67,599/146,826 = 146,826/x
3. Step 3: Cross multiply
   67,599x = 146,826 × 146,826
4. Step 4: Simplify right side
   67,599x = 21,557,874,276
5. Step 5: Solve for x
   x = 21,557,874,276/67,599
6. Step 6: Final answer
   x = 318,908.18