Finding the Fourth Proportional to 111,567, 167,365.32 and 58,978.56

Step by Step Solution

1. Step 1: Write the proportion equation
   111,567 : 167,365.32 = 58,978.56 : x
2. Step 2: Convert to fraction form
   111,567/167,365.32 = 58,978.56/x
3. Step 3: Cross multiply
   111,567x = 167,365.32 × 58,978.56
4. Step 4: Simplify right side
   111,567x = 9,870,965,567.54
5. Step 5: Solve for x
   x = 9,870,965,567.54/111,567
6. Step 6: Final answer
   x = 88,475.67