Finding the Fourth Proportional to 111,462.16, 167,105.28 and 55,263.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,462.16 : 167,105.28 = 55,263.52 : x
2. Step 2: Convert to fraction form
   111,462.16/167,105.28 = 55,263.52/x
3. Step 3: Cross multiply
   111,462.16x = 167,105.28 × 55,263.52
4. Step 4: Simplify right side
   111,462.16x = 9,234,825,983.39
5. Step 5: Solve for x
   x = 9,234,825,983.39/111,462.16
6. Step 6: Final answer
   x = 82,851.67