Finding the Third Proportional to 4,777.25 and 10,477.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,777.25 : 10,477.25 = 10,477.25 : x
2. Step 2: Convert to fraction form
   4,777.25/10,477.25 = 10,477.25/x
3. Step 3: Cross multiply
   4,777.25x = 10,477.25 × 10,477.25
4. Step 4: Simplify right side
   4,777.25x = 109,772,767.56
5. Step 5: Solve for x
   x = 109,772,767.56/4,777.25
6. Step 6: Final answer
   x = 22,978.23