Finding the Third Proportional to 21,201.75 and 44,155.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,201.75 : 44,155.13 = 44,155.13 : x
2. Step 2: Convert to fraction form
   21,201.75/44,155.13 = 44,155.13/x
3. Step 3: Cross multiply
   21,201.75x = 44,155.13 × 44,155.13
4. Step 4: Simplify right side
   21,201.75x = 1,949,675,063.77
5. Step 5: Solve for x
   x = 1,949,675,063.77/21,201.75
6. Step 6: Final answer
   x = 91,958.21