Finding the Third Proportional to 15,450 and 22,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,450 : 22,627.50 = 22,627.50 : x
2. Step 2: Convert to fraction form
   15,450/22,627.50 = 22,627.50/x
3. Step 3: Cross multiply
   15,450x = 22,627.50 × 22,627.50
4. Step 4: Simplify right side
   15,450x = 512,003,756.25
5. Step 5: Solve for x
   x = 512,003,756.25/15,450
6. Step 6: Final answer
   x = 33,139.40