Finding the Third Proportional to 4,785 and 10,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,785 : 10,369.50 = 10,369.50 : x
2. Step 2: Convert to fraction form
   4,785/10,369.50 = 10,369.50/x
3. Step 3: Cross multiply
   4,785x = 10,369.50 × 10,369.50
4. Step 4: Simplify right side
   4,785x = 107,526,530.25
5. Step 5: Solve for x
   x = 107,526,530.25/4,785
6. Step 6: Final answer
   x = 22,471.58