Finding the Third Proportional to 72,221.63 and 95,853.38

Step by Step Solution

1. Step 1: Write the proportion equation
   72,221.63 : 95,853.38 = 95,853.38 : x
2. Step 2: Convert to fraction form
   72,221.63/95,853.38 = 95,853.38/x
3. Step 3: Cross multiply
   72,221.63x = 95,853.38 × 95,853.38
4. Step 4: Simplify right side
   72,221.63x = 9,187,869,498.89
5. Step 5: Solve for x
   x = 9,187,869,498.89/72,221.63
6. Step 6: Final answer
   x = 127,217.71