Finding the Third Proportional to 604.34 and 1,225.34

Step by Step Solution

1. Step 1: Write the proportion equation
   604.34 : 1,225.34 = 1,225.34 : x
2. Step 2: Convert to fraction form
   604.34/1,225.34 = 1,225.34/x
3. Step 3: Cross multiply
   604.34x = 1,225.34 × 1,225.34
4. Step 4: Simplify right side
   604.34x = 1,501,448.16
5. Step 5: Solve for x
   x = 1,501,448.16/604.34
6. Step 6: Final answer
   x = 2,484.46