Finding the Third Proportional to 48,671.50 and 105,605

Step by Step Solution

1. Step 1: Write the proportion equation
   48,671.50 : 105,605 = 105,605 : x
2. Step 2: Convert to fraction form
   48,671.50/105,605 = 105,605/x
3. Step 3: Cross multiply
   48,671.50x = 105,605 × 105,605
4. Step 4: Simplify right side
   48,671.50x = 11,152,416,025
5. Step 5: Solve for x
   x = 11,152,416,025/48,671.50
6. Step 6: Final answer
   x = 229,136.48