Finding the Third Proportional to 59.34 and 131.34

Step by Step Solution

1. Step 1: Write the proportion equation
   59.34 : 131.34 = 131.34 : x
2. Step 2: Convert to fraction form
   59.34/131.34 = 131.34/x
3. Step 3: Cross multiply
   59.34x = 131.34 × 131.34
4. Step 4: Simplify right side
   59.34x = 17,251.18
5. Step 5: Solve for x
   x = 17,251.18/59.34
6. Step 6: Final answer
   x = 290.70