Finding the Third Proportional to 5,499.84 and 7,472.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.84 : 7,472.53 = 7,472.53 : x
2. Step 2: Convert to fraction form
   5,499.84/7,472.53 = 7,472.53/x
3. Step 3: Cross multiply
   5,499.84x = 7,472.53 × 7,472.53
4. Step 4: Simplify right side
   5,499.84x = 55,838,723.28
5. Step 5: Solve for x
   x = 55,838,723.28/5,499.84
6. Step 6: Final answer
   x = 10,152.78