Finding the Third Proportional to 156.59 and 303.05

Step by Step Solution

1. Step 1: Write the proportion equation
   156.59 : 303.05 = 303.05 : x
2. Step 2: Convert to fraction form
   156.59/303.05 = 303.05/x
3. Step 3: Cross multiply
   156.59x = 303.05 × 303.05
4. Step 4: Simplify right side
   156.59x = 91,837.41
5. Step 5: Solve for x
   x = 91,837.41/156.59
6. Step 6: Final answer
   x = 586.50