Finding the Third Proportional to 3,569.54 and 7,799.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,569.54 : 7,799.73 = 7,799.73 : x
2. Step 2: Convert to fraction form
   3,569.54/7,799.73 = 7,799.73/x
3. Step 3: Cross multiply
   3,569.54x = 7,799.73 × 7,799.73
4. Step 4: Simplify right side
   3,569.54x = 60,835,795.39
5. Step 5: Solve for x
   x = 60,835,795.39/3,569.54
6. Step 6: Final answer
   x = 17,043.05