Finding the Third Proportional to 18,076.50 and 28,756.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,076.50 : 28,756.50 = 28,756.50 : x
2. Step 2: Convert to fraction form
   18,076.50/28,756.50 = 28,756.50/x
3. Step 3: Cross multiply
   18,076.50x = 28,756.50 × 28,756.50
4. Step 4: Simplify right side
   18,076.50x = 826,936,292.25
5. Step 5: Solve for x
   x = 826,936,292.25/18,076.50
6. Step 6: Final answer
   x = 45,746.48