Finding the Third Proportional to 2,232.56 and 3,450.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,232.56 : 3,450.09 = 3,450.09 : x
2. Step 2: Convert to fraction form
   2,232.56/3,450.09 = 3,450.09/x
3. Step 3: Cross multiply
   2,232.56x = 3,450.09 × 3,450.09
4. Step 4: Simplify right side
   2,232.56x = 11,903,146.88
5. Step 5: Solve for x
   x = 11,903,146.88/2,232.56
6. Step 6: Final answer
   x = 5,331.61