Finding the Third Proportional to 130.41 and 200.37

Step by Step Solution

1. Step 1: Write the proportion equation
   130.41 : 200.37 = 200.37 : x
2. Step 2: Convert to fraction form
   130.41/200.37 = 200.37/x
3. Step 3: Cross multiply
   130.41x = 200.37 × 200.37
4. Step 4: Simplify right side
   130.41x = 40,147.01
5. Step 5: Solve for x
   x = 40,147.01/130.41
6. Step 6: Final answer
   x = 307.86