Finding the Fourth Proportional to 112,040.40, 168,093.24 and 33,156.72

Step by Step Solution

1. Step 1: Write the proportion equation
   112,040.40 : 168,093.24 = 33,156.72 : x
2. Step 2: Convert to fraction form
   112,040.40/168,093.24 = 33,156.72/x
3. Step 3: Cross multiply
   112,040.40x = 168,093.24 × 33,156.72
4. Step 4: Simplify right side
   112,040.40x = 5,573,420,492.57
5. Step 5: Solve for x
   x = 5,573,420,492.57/112,040.40
6. Step 6: Final answer
   x = 49,744.74