Finding the Third Proportional to 48,063.50 and 103,231

Step by Step Solution

1. Step 1: Write the proportion equation
   48,063.50 : 103,231 = 103,231 : x
2. Step 2: Convert to fraction form
   48,063.50/103,231 = 103,231/x
3. Step 3: Cross multiply
   48,063.50x = 103,231 × 103,231
4. Step 4: Simplify right side
   48,063.50x = 10,656,639,361
5. Step 5: Solve for x
   x = 10,656,639,361/48,063.50
6. Step 6: Final answer
   x = 221,720.00