Finding the Third Proportional to 4,529.67 and 7,447.57

Step by Step Solution

1. Step 1: Write the proportion equation
   4,529.67 : 7,447.57 = 7,447.57 : x
2. Step 2: Convert to fraction form
   4,529.67/7,447.57 = 7,447.57/x
3. Step 3: Cross multiply
   4,529.67x = 7,447.57 × 7,447.57
4. Step 4: Simplify right side
   4,529.67x = 55,466,303.56
5. Step 5: Solve for x
   x = 55,466,303.56/4,529.67
6. Step 6: Final answer
   x = 12,245.10