Finding the Third Proportional to 10,522.75 and 22,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,522.75 : 22,685.50 = 22,685.50 : x
2. Step 2: Convert to fraction form
   10,522.75/22,685.50 = 22,685.50/x
3. Step 3: Cross multiply
   10,522.75x = 22,685.50 × 22,685.50
4. Step 4: Simplify right side
   10,522.75x = 514,631,910.25
5. Step 5: Solve for x
   x = 514,631,910.25/10,522.75
6. Step 6: Final answer
   x = 48,906.60