Finding the Third Proportional to 72,021.38 and 95,569.88

Step by Step Solution

1. Step 1: Write the proportion equation
   72,021.38 : 95,569.88 = 95,569.88 : x
2. Step 2: Convert to fraction form
   72,021.38/95,569.88 = 95,569.88/x
3. Step 3: Cross multiply
   72,021.38x = 95,569.88 × 95,569.88
4. Step 4: Simplify right side
   72,021.38x = 9,133,601,007.52
5. Step 5: Solve for x
   x = 9,133,601,007.52/72,021.38
6. Step 6: Final answer
   x = 126,817.92