Finding the Third Proportional to 614.25 and 912.52

Step by Step Solution

1. Step 1: Write the proportion equation
   614.25 : 912.52 = 912.52 : x
2. Step 2: Convert to fraction form
   614.25/912.52 = 912.52/x
3. Step 3: Cross multiply
   614.25x = 912.52 × 912.52
4. Step 4: Simplify right side
   614.25x = 832,684.77
5. Step 5: Solve for x
   x = 832,684.77/614.25
6. Step 6: Final answer
   x = 1,355.61