Finding the Third Proportional to 16,194.94 and 34,318.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,194.94 : 34,318.69 = 34,318.69 : x
2. Step 2: Convert to fraction form
   16,194.94/34,318.69 = 34,318.69/x
3. Step 3: Cross multiply
   16,194.94x = 34,318.69 × 34,318.69
4. Step 4: Simplify right side
   16,194.94x = 1,177,772,311.72
5. Step 5: Solve for x
   x = 1,177,772,311.72/16,194.94
6. Step 6: Final answer
   x = 72,724.72