Finding the Third Proportional to 73,861.03 and 161,089.59

Step by Step Solution

1. Step 1: Write the proportion equation
   73,861.03 : 161,089.59 = 161,089.59 : x
2. Step 2: Convert to fraction form
   73,861.03/161,089.59 = 161,089.59/x
3. Step 3: Cross multiply
   73,861.03x = 161,089.59 × 161,089.59
4. Step 4: Simplify right side
   73,861.03x = 25,949,857,214.54
5. Step 5: Solve for x
   x = 25,949,857,214.54/73,861.03
6. Step 6: Final answer
   x = 351,333.54