Finding the Third Proportional to 49,478 and 109,626

Step by Step Solution

1. Step 1: Write the proportion equation
   49,478 : 109,626 = 109,626 : x
2. Step 2: Convert to fraction form
   49,478/109,626 = 109,626/x
3. Step 3: Cross multiply
   49,478x = 109,626 × 109,626
4. Step 4: Simplify right side
   49,478x = 12,017,859,876
5. Step 5: Solve for x
   x = 12,017,859,876/49,478
6. Step 6: Final answer
   x = 242,893.00