Finding the Third Proportional to 7,450.73 and 10,774.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,450.73 : 10,774.27 = 10,774.27 : x
2. Step 2: Convert to fraction form
   7,450.73/10,774.27 = 10,774.27/x
3. Step 3: Cross multiply
   7,450.73x = 10,774.27 × 10,774.27
4. Step 4: Simplify right side
   7,450.73x = 116,084,799.76
5. Step 5: Solve for x
   x = 116,084,799.76/7,450.73
6. Step 6: Final answer
   x = 15,580.32