Finding the Third Proportional to 48,520.50 and 102,873

Step by Step Solution

1. Step 1: Write the proportion equation
   48,520.50 : 102,873 = 102,873 : x
2. Step 2: Convert to fraction form
   48,520.50/102,873 = 102,873/x
3. Step 3: Cross multiply
   48,520.50x = 102,873 × 102,873
4. Step 4: Simplify right side
   48,520.50x = 10,582,854,129
5. Step 5: Solve for x
   x = 10,582,854,129/48,520.50
6. Step 6: Final answer
   x = 218,110.99