Finding the Third Proportional to 7,356.50 and 9,445.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,356.50 : 9,445.50 = 9,445.50 : x
2. Step 2: Convert to fraction form
   7,356.50/9,445.50 = 9,445.50/x
3. Step 3: Cross multiply
   7,356.50x = 9,445.50 × 9,445.50
4. Step 4: Simplify right side
   7,356.50x = 89,217,470.25
5. Step 5: Solve for x
   x = 89,217,470.25/7,356.50
6. Step 6: Final answer
   x = 12,127.71