Finding the Fourth Proportional to 159,870.06, 220,622.22 and 88,248.54

Step by Step Solution

1. Step 1: Write the proportion equation
   159,870.06 : 220,622.22 = 88,248.54 : x
2. Step 2: Convert to fraction form
   159,870.06/220,622.22 = 88,248.54/x
3. Step 3: Cross multiply
   159,870.06x = 220,622.22 × 88,248.54
4. Step 4: Simplify right side
   159,870.06x = 19,469,589,633.89
5. Step 5: Solve for x
   x = 19,469,589,633.89/159,870.06
6. Step 6: Final answer
   x = 121,783.84