Finding the Third Proportional to 67,836.94 and 99,722.81

Step by Step Solution

1. Step 1: Write the proportion equation
   67,836.94 : 99,722.81 = 99,722.81 : x
2. Step 2: Convert to fraction form
   67,836.94/99,722.81 = 99,722.81/x
3. Step 3: Cross multiply
   67,836.94x = 99,722.81 × 99,722.81
4. Step 4: Simplify right side
   67,836.94x = 9,944,639,332.91
5. Step 5: Solve for x
   x = 9,944,639,332.91/67,836.94
6. Step 6: Final answer
   x = 146,596.23