Finding the Third Proportional to 91,951.88 and 144,490.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,951.88 : 144,490.50 = 144,490.50 : x
2. Step 2: Convert to fraction form
   91,951.88/144,490.50 = 144,490.50/x
3. Step 3: Cross multiply
   91,951.88x = 144,490.50 × 144,490.50
4. Step 4: Simplify right side
   91,951.88x = 20,877,504,590.25
5. Step 5: Solve for x
   x = 20,877,504,590.25/91,951.88
6. Step 6: Final answer
   x = 227,048.17