Finding the Third Proportional to 4,935.56 and 10,069.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,935.56 : 10,069.31 = 10,069.31 : x
2. Step 2: Convert to fraction form
   4,935.56/10,069.31 = 10,069.31/x
3. Step 3: Cross multiply
   4,935.56x = 10,069.31 × 10,069.31
4. Step 4: Simplify right side
   4,935.56x = 101,391,054.22
5. Step 5: Solve for x
   x = 101,391,054.22/4,935.56
6. Step 6: Final answer
   x = 20,542.96