Finding the Fourth Proportional to 112,131.04, 168,173.28 and 33,226.72

Step by Step Solution

1. Step 1: Write the proportion equation
   112,131.04 : 168,173.28 = 33,226.72 : x
2. Step 2: Convert to fraction form
   112,131.04/168,173.28 = 33,226.72/x
3. Step 3: Cross multiply
   112,131.04x = 168,173.28 × 33,226.72
4. Step 4: Simplify right side
   112,131.04x = 5,587,846,486.04
5. Step 5: Solve for x
   x = 5,587,846,486.04/112,131.04
6. Step 6: Final answer
   x = 49,833.18