Finding the Third Proportional to 74,055 and 162,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,055 : 162,589.50 = 162,589.50 : x
2. Step 2: Convert to fraction form
   74,055/162,589.50 = 162,589.50/x
3. Step 3: Cross multiply
   74,055x = 162,589.50 × 162,589.50
4. Step 4: Simplify right side
   74,055x = 26,435,345,510.25
5. Step 5: Solve for x
   x = 26,435,345,510.25/74,055
6. Step 6: Final answer
   x = 356,969.08