Finding the Fourth Proportional to 101,945.59, 140,700.24 and 73,359.88

Step by Step Solution

1. Step 1: Write the proportion equation
   101,945.59 : 140,700.24 = 73,359.88 : x
2. Step 2: Convert to fraction form
   101,945.59/140,700.24 = 73,359.88/x
3. Step 3: Cross multiply
   101,945.59x = 140,700.24 × 73,359.88
4. Step 4: Simplify right side
   101,945.59x = 10,321,752,370.62
5. Step 5: Solve for x
   x = 10,321,752,370.62/101,945.59
6. Step 6: Final answer
   x = 101,247.66