Finding the Fourth Proportional to 105,963.24, 146,144.70 and 69,701.93

Step by Step Solution

1. Step 1: Write the proportion equation
   105,963.24 : 146,144.70 = 69,701.93 : x
2. Step 2: Convert to fraction form
   105,963.24/146,144.70 = 69,701.93/x
3. Step 3: Cross multiply
   105,963.24x = 146,144.70 × 69,701.93
4. Step 4: Simplify right side
   105,963.24x = 10,186,567,649.27
5. Step 5: Solve for x
   x = 10,186,567,649.27/105,963.24
6. Step 6: Final answer
   x = 96,133.03