Finding the Third Proportional to 55.69 and 130.06

Step by Step Solution

1. Step 1: Write the proportion equation
   55.69 : 130.06 = 130.06 : x
2. Step 2: Convert to fraction form
   55.69/130.06 = 130.06/x
3. Step 3: Cross multiply
   55.69x = 130.06 × 130.06
4. Step 4: Simplify right side
   55.69x = 16,916.25
5. Step 5: Solve for x
   x = 16,916.25/55.69
6. Step 6: Final answer
   x = 303.77