Finding the Third Proportional to 2,237.63 and 3,231.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,237.63 : 3,231.38 = 3,231.38 : x
2. Step 2: Convert to fraction form
   2,237.63/3,231.38 = 3,231.38/x
3. Step 3: Cross multiply
   2,237.63x = 3,231.38 × 3,231.38
4. Step 4: Simplify right side
   2,237.63x = 10,441,784.39
5. Step 5: Solve for x
   x = 10,441,784.39/2,237.63
6. Step 6: Final answer
   x = 4,666.46