Finding the Fourth Proportional to 111,993.23, 168,014.14 and 33,113.81

Step by Step Solution

1. Step 1: Write the proportion equation
   111,993.23 : 168,014.14 = 33,113.81 : x
2. Step 2: Convert to fraction form
   111,993.23/168,014.14 = 33,113.81/x
3. Step 3: Cross multiply
   111,993.23x = 168,014.14 × 33,113.81
4. Step 4: Simplify right side
   111,993.23x = 5,563,588,646.52
5. Step 5: Solve for x
   x = 5,563,588,646.52/111,993.23
6. Step 6: Final answer
   x = 49,677.90