Finding the Fourth Proportional to 161,043.39, 241,608.83 and 55,870.56

Step by Step Solution

1. Step 1: Write the proportion equation
   161,043.39 : 241,608.83 = 55,870.56 : x
2. Step 2: Convert to fraction form
   161,043.39/241,608.83 = 55,870.56/x
3. Step 3: Cross multiply
   161,043.39x = 241,608.83 × 55,870.56
4. Step 4: Simplify right side
   161,043.39x = 13,498,820,353.69
5. Step 5: Solve for x
   x = 13,498,820,353.69/161,043.39
6. Step 6: Final answer
   x = 83,821.01