Finding the Fourth Proportional to 107,569.16, 148,443.42 and 59,821.42

Step by Step Solution

1. Step 1: Write the proportion equation
   107,569.16 : 148,443.42 = 59,821.42 : x
2. Step 2: Convert to fraction form
   107,569.16/148,443.42 = 59,821.42/x
3. Step 3: Cross multiply
   107,569.16x = 148,443.42 × 59,821.42
4. Step 4: Simplify right side
   107,569.16x = 8,880,096,174.06
5. Step 5: Solve for x
   x = 8,880,096,174.06/107,569.16
6. Step 6: Final answer
   x = 82,552.44