Finding the Fourth Proportional to 144,111.22, 198,816.33 and 96,288.82

Step by Step Solution

1. Step 1: Write the proportion equation
   144,111.22 : 198,816.33 = 96,288.82 : x
2. Step 2: Convert to fraction form
   144,111.22/198,816.33 = 96,288.82/x
3. Step 3: Cross multiply
   144,111.22x = 198,816.33 × 96,288.82
4. Step 4: Simplify right side
   144,111.22x = 19,143,789,812.43
5. Step 5: Solve for x
   x = 19,143,789,812.43/144,111.22
6. Step 6: Final answer
   x = 132,840.38