Finding the Third Proportional to 48,802.50 and 105,921

Step by Step Solution

1. Step 1: Write the proportion equation
   48,802.50 : 105,921 = 105,921 : x
2. Step 2: Convert to fraction form
   48,802.50/105,921 = 105,921/x
3. Step 3: Cross multiply
   48,802.50x = 105,921 × 105,921
4. Step 4: Simplify right side
   48,802.50x = 11,219,258,241
5. Step 5: Solve for x
   x = 11,219,258,241/48,802.50
6. Step 6: Final answer
   x = 229,891.06