Finding the Fourth Proportional to 112,738.39, 169,133.50 and 33,854.11

Step by Step Solution

1. Step 1: Write the proportion equation
   112,738.39 : 169,133.50 = 33,854.11 : x
2. Step 2: Convert to fraction form
   112,738.39/169,133.50 = 33,854.11/x
3. Step 3: Cross multiply
   112,738.39x = 169,133.50 × 33,854.11
4. Step 4: Simplify right side
   112,738.39x = 5,725,863,268.02
5. Step 5: Solve for x
   x = 5,725,863,268.02/112,738.39
6. Step 6: Final answer
   x = 50,788.94