Finding the Third Proportional to 21,176.44 and 41,046.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,176.44 : 41,046.75 = 41,046.75 : x
2. Step 2: Convert to fraction form
   21,176.44/41,046.75 = 41,046.75/x
3. Step 3: Cross multiply
   21,176.44x = 41,046.75 × 41,046.75
4. Step 4: Simplify right side
   21,176.44x = 1,684,835,685.56
5. Step 5: Solve for x
   x = 1,684,835,685.56/21,176.44
6. Step 6: Final answer
   x = 79,561.81