Finding the Third Proportional to 67.59 and 156.56

Step by Step Solution

1. Step 1: Write the proportion equation
   67.59 : 156.56 = 156.56 : x
2. Step 2: Convert to fraction form
   67.59/156.56 = 156.56/x
3. Step 3: Cross multiply
   67.59x = 156.56 × 156.56
4. Step 4: Simplify right side
   67.59x = 24,511.82
5. Step 5: Solve for x
   x = 24,511.82/67.59
6. Step 6: Final answer
   x = 362.63