Finding the Third Proportional to 21,201.75 and 44,147.53

Step by Step Solution

1. Step 1: Write the proportion equation
   21,201.75 : 44,147.53 = 44,147.53 : x
2. Step 2: Convert to fraction form
   21,201.75/44,147.53 = 44,147.53/x
3. Step 3: Cross multiply
   21,201.75x = 44,147.53 × 44,147.53
4. Step 4: Simplify right side
   21,201.75x = 1,949,004,515.47
5. Step 5: Solve for x
   x = 1,949,004,515.47/21,201.75
6. Step 6: Final answer
   x = 91,926.59