Finding the Fourth Proportional to 111,526.73, 167,202.61 and 55,327.31

Step by Step Solution

1. Step 1: Write the proportion equation
   111,526.73 : 167,202.61 = 55,327.31 : x
2. Step 2: Convert to fraction form
   111,526.73/167,202.61 = 55,327.31/x
3. Step 3: Cross multiply
   111,526.73x = 167,202.61 × 55,327.31
4. Step 4: Simplify right side
   111,526.73x = 9,250,870,636.28
5. Step 5: Solve for x
   x = 9,250,870,636.28/111,526.73
6. Step 6: Final answer
   x = 82,947.56