Finding the Third Proportional to 18,697.50 and 28,825.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,697.50 : 28,825.88 = 28,825.88 : x
2. Step 2: Convert to fraction form
   18,697.50/28,825.88 = 28,825.88/x
3. Step 3: Cross multiply
   18,697.50x = 28,825.88 × 28,825.88
4. Step 4: Simplify right side
   18,697.50x = 830,931,069.52
5. Step 5: Solve for x
   x = 830,931,069.52/18,697.50
6. Step 6: Final answer
   x = 44,440.76