Finding the Third Proportional to 3,032.72 and 6,429.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,032.72 : 6,429.94 = 6,429.94 : x
2. Step 2: Convert to fraction form
   3,032.72/6,429.94 = 6,429.94/x
3. Step 3: Cross multiply
   3,032.72x = 6,429.94 × 6,429.94
4. Step 4: Simplify right side
   3,032.72x = 41,344,096.25
5. Step 5: Solve for x
   x = 41,344,096.25/3,032.72
6. Step 6: Final answer
   x = 13,632.68