Finding the Fourth Proportional to 112,456.12, 168,709.62 and 33,567.40

Step by Step Solution

1. Step 1: Write the proportion equation
   112,456.12 : 168,709.62 = 33,567.40 : x
2. Step 2: Convert to fraction form
   112,456.12/168,709.62 = 33,567.40/x
3. Step 3: Cross multiply
   112,456.12x = 168,709.62 × 33,567.40
4. Step 4: Simplify right side
   112,456.12x = 5,663,143,298.39
5. Step 5: Solve for x
   x = 5,663,143,298.39/112,456.12
6. Step 6: Final answer
   x = 50,358.69