Finding the Third Proportional to 9,280.50 and 19,472.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,280.50 : 19,472.25 = 19,472.25 : x
2. Step 2: Convert to fraction form
   9,280.50/19,472.25 = 19,472.25/x
3. Step 3: Cross multiply
   9,280.50x = 19,472.25 × 19,472.25
4. Step 4: Simplify right side
   9,280.50x = 379,168,520.06
5. Step 5: Solve for x
   x = 379,168,520.06/9,280.50
6. Step 6: Final answer
   x = 40,856.48