Finding the Third Proportional to 21,822.75 and 45,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,822.75 : 45,589.50 = 45,589.50 : x
2. Step 2: Convert to fraction form
   21,822.75/45,589.50 = 45,589.50/x
3. Step 3: Cross multiply
   21,822.75x = 45,589.50 × 45,589.50
4. Step 4: Simplify right side
   21,822.75x = 2,078,402,510.25
5. Step 5: Solve for x
   x = 2,078,402,510.25/21,822.75
6. Step 6: Final answer
   x = 95,240.17