Finding the Third Proportional to 12,627.50 and 18,941.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,627.50 : 18,941.25 = 18,941.25 : x
2. Step 2: Convert to fraction form
   12,627.50/18,941.25 = 18,941.25/x
3. Step 3: Cross multiply
   12,627.50x = 18,941.25 × 18,941.25
4. Step 4: Simplify right side
   12,627.50x = 358,770,951.56
5. Step 5: Solve for x
   x = 358,770,951.56/12,627.50
6. Step 6: Final answer
   x = 28,411.88