Finding the Third Proportional to 4,803.56 and 10,176.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,803.56 : 10,176.38 = 10,176.38 : x
2. Step 2: Convert to fraction form
   4,803.56/10,176.38 = 10,176.38/x
3. Step 3: Cross multiply
   4,803.56x = 10,176.38 × 10,176.38
4. Step 4: Simplify right side
   4,803.56x = 103,558,608.14
5. Step 5: Solve for x
   x = 103,558,608.14/4,803.56
6. Step 6: Final answer
   x = 21,558.71