Finding the Third Proportional to 4,823.30 and 10,436.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,823.30 : 10,436.34 = 10,436.34 : x
2. Step 2: Convert to fraction form
   4,823.30/10,436.34 = 10,436.34/x
3. Step 3: Cross multiply
   4,823.30x = 10,436.34 × 10,436.34
4. Step 4: Simplify right side
   4,823.30x = 108,917,270.87
5. Step 5: Solve for x
   x = 108,917,270.87/4,823.30
6. Step 6: Final answer
   x = 22,581.50