Finding the Third Proportional to 48,879 and 107,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,879 : 107,099.50 = 107,099.50 : x
2. Step 2: Convert to fraction form
   48,879/107,099.50 = 107,099.50/x
3. Step 3: Cross multiply
   48,879x = 107,099.50 × 107,099.50
4. Step 4: Simplify right side
   48,879x = 11,470,302,900.25
5. Step 5: Solve for x
   x = 11,470,302,900.25/48,879
6. Step 6: Final answer
   x = 234,667.30