Finding the Third Proportional to 18,522.25 and 28,687.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,522.25 : 28,687.88 = 28,687.88 : x
2. Step 2: Convert to fraction form
   18,522.25/28,687.88 = 28,687.88/x
3. Step 3: Cross multiply
   18,522.25x = 28,687.88 × 28,687.88
4. Step 4: Simplify right side
   18,522.25x = 822,994,172.02
5. Step 5: Solve for x
   x = 822,994,172.02/18,522.25
6. Step 6: Final answer
   x = 44,432.73