Finding the Third Proportional to 3,933.84 and 5,499.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.84 : 5,499.84 = 5,499.84 : x
2. Step 2: Convert to fraction form
   3,933.84/5,499.84 = 5,499.84/x
3. Step 3: Cross multiply
   3,933.84x = 5,499.84 × 5,499.84
4. Step 4: Simplify right side
   3,933.84x = 30,248,281.27
5. Step 5: Solve for x
   x = 30,248,281.27/3,933.84
6. Step 6: Final answer
   x = 7,689.24