Finding the Third Proportional to 48,382.50 and 102,636

Step by Step Solution

1. Step 1: Write the proportion equation
   48,382.50 : 102,636 = 102,636 : x
2. Step 2: Convert to fraction form
   48,382.50/102,636 = 102,636/x
3. Step 3: Cross multiply
   48,382.50x = 102,636 × 102,636
4. Step 4: Simplify right side
   48,382.50x = 10,534,148,496
5. Step 5: Solve for x
   x = 10,534,148,496/48,382.50
6. Step 6: Final answer
   x = 217,726.42