Finding the Third Proportional to 1,799.72 and 3,933.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,799.72 : 3,933.56 = 3,933.56 : x
2. Step 2: Convert to fraction form
   1,799.72/3,933.56 = 3,933.56/x
3. Step 3: Cross multiply
   1,799.72x = 3,933.56 × 3,933.56
4. Step 4: Simplify right side
   1,799.72x = 15,472,913.94
5. Step 5: Solve for x
   x = 15,472,913.94/1,799.72
6. Step 6: Final answer
   x = 8,597.41