Finding the Third Proportional to 49,709 and 108,868

Step by Step Solution

1. Step 1: Write the proportion equation
   49,709 : 108,868 = 108,868 : x
2. Step 2: Convert to fraction form
   49,709/108,868 = 108,868/x
3. Step 3: Cross multiply
   49,709x = 108,868 × 108,868
4. Step 4: Simplify right side
   49,709x = 11,852,241,424
5. Step 5: Solve for x
   x = 11,852,241,424/49,709
6. Step 6: Final answer
   x = 238,432.51