Finding the Fourth Proportional to 148,083.29, 204,142.38 and 105,568.01

Step by Step Solution

1. Step 1: Write the proportion equation
   148,083.29 : 204,142.38 = 105,568.01 : x
2. Step 2: Convert to fraction form
   148,083.29/204,142.38 = 105,568.01/x
3. Step 3: Cross multiply
   148,083.29x = 204,142.38 × 105,568.01
4. Step 4: Simplify right side
   148,083.29x = 21,550,904,285.42
5. Step 5: Solve for x
   x = 21,550,904,285.42/148,083.29
6. Step 6: Final answer
   x = 145,532.32