Finding the Third Proportional to 3,242.53 and 4,715.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,242.53 : 4,715.72 = 4,715.72 : x
2. Step 2: Convert to fraction form
   3,242.53/4,715.72 = 4,715.72/x
3. Step 3: Cross multiply
   3,242.53x = 4,715.72 × 4,715.72
4. Step 4: Simplify right side
   3,242.53x = 22,238,003.33
5. Step 5: Solve for x
   x = 22,238,003.33/3,242.53
6. Step 6: Final answer
   x = 6,858.22