Finding the Third Proportional to 506.72 and 1,099.51

Step by Step Solution

1. Step 1: Write the proportion equation
   506.72 : 1,099.51 = 1,099.51 : x
2. Step 2: Convert to fraction form
   506.72/1,099.51 = 1,099.51/x
3. Step 3: Cross multiply
   506.72x = 1,099.51 × 1,099.51
4. Step 4: Simplify right side
   506.72x = 1,208,926.02
5. Step 5: Solve for x
   x = 1,208,926.02/506.72
6. Step 6: Final answer
   x = 2,385.77