Finding the Third Proportional to 49,356 and 108,540

Step by Step Solution

1. Step 1: Write the proportion equation
   49,356 : 108,540 = 108,540 : x
2. Step 2: Convert to fraction form
   49,356/108,540 = 108,540/x
3. Step 3: Cross multiply
   49,356x = 108,540 × 108,540
4. Step 4: Simplify right side
   49,356x = 11,780,931,600
5. Step 5: Solve for x
   x = 11,780,931,600/49,356
6. Step 6: Final answer
   x = 238,693.00