Finding the Third Proportional to 1,472.72 and 3,204.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472.72 : 3,204.58 = 3,204.58 : x
2. Step 2: Convert to fraction form
   1,472.72/3,204.58 = 3,204.58/x
3. Step 3: Cross multiply
   1,472.72x = 3,204.58 × 3,204.58
4. Step 4: Simplify right side
   1,472.72x = 10,269,333.48
5. Step 5: Solve for x
   x = 10,269,333.48/1,472.72
6. Step 6: Final answer
   x = 6,973.05