Finding the Third Proportional to 73,580.59 and 155,926.27

Step by Step Solution

1. Step 1: Write the proportion equation
   73,580.59 : 155,926.27 = 155,926.27 : x
2. Step 2: Convert to fraction form
   73,580.59/155,926.27 = 155,926.27/x
3. Step 3: Cross multiply
   73,580.59x = 155,926.27 × 155,926.27
4. Step 4: Simplify right side
   73,580.59x = 24,313,000,311.76
5. Step 5: Solve for x
   x = 24,313,000,311.76/73,580.59
6. Step 6: Final answer
   x = 330,426.82