Finding the Third Proportional to 503.72 and 912.52

Step by Step Solution

1. Step 1: Write the proportion equation
   503.72 : 912.52 = 912.52 : x
2. Step 2: Convert to fraction form
   503.72/912.52 = 912.52/x
3. Step 3: Cross multiply
   503.72x = 912.52 × 912.52
4. Step 4: Simplify right side
   503.72x = 832,684.77
5. Step 5: Solve for x
   x = 832,684.77/503.72
6. Step 6: Final answer
   x = 1,653.07