Finding the Third Proportional to 49,788 and 108,270

Step by Step Solution

1. Step 1: Write the proportion equation
   49,788 : 108,270 = 108,270 : x
2. Step 2: Convert to fraction form
   49,788/108,270 = 108,270/x
3. Step 3: Cross multiply
   49,788x = 108,270 × 108,270
4. Step 4: Simplify right side
   49,788x = 11,722,392,900
5. Step 5: Solve for x
   x = 11,722,392,900/49,788
6. Step 6: Final answer
   x = 235,446.15