Finding the Third Proportional to 49,988 and 108,724

Step by Step Solution

1. Step 1: Write the proportion equation
   49,988 : 108,724 = 108,724 : x
2. Step 2: Convert to fraction form
   49,988/108,724 = 108,724/x
3. Step 3: Cross multiply
   49,988x = 108,724 × 108,724
4. Step 4: Simplify right side
   49,988x = 11,820,908,176
5. Step 5: Solve for x
   x = 11,820,908,176/49,988
6. Step 6: Final answer
   x = 236,474.92