Finding the Third Proportional to 4,807.50 and 10,359

Step by Step Solution

1. Step 1: Write the proportion equation
   4,807.50 : 10,359 = 10,359 : x
2. Step 2: Convert to fraction form
   4,807.50/10,359 = 10,359/x
3. Step 3: Cross multiply
   4,807.50x = 10,359 × 10,359
4. Step 4: Simplify right side
   4,807.50x = 107,308,881
5. Step 5: Solve for x
   x = 107,308,881/4,807.50
6. Step 6: Final answer
   x = 22,321.14