Finding the Third Proportional to 18,770.48 and 25,336.55

Step by Step Solution

1. Step 1: Write the proportion equation
   18,770.48 : 25,336.55 = 25,336.55 : x
2. Step 2: Convert to fraction form
   18,770.48/25,336.55 = 25,336.55/x
3. Step 3: Cross multiply
   18,770.48x = 25,336.55 × 25,336.55
4. Step 4: Simplify right side
   18,770.48x = 641,940,607.55
5. Step 5: Solve for x
   x = 641,940,607.55/18,770.48
6. Step 6: Final answer
   x = 34,199.47