Finding the Fourth Proportional to 112,736.89, 169,131.25 and 33,852.61

Step by Step Solution

1. Step 1: Write the proportion equation
   112,736.89 : 169,131.25 = 33,852.61 : x
2. Step 2: Convert to fraction form
   112,736.89/169,131.25 = 33,852.61/x
3. Step 3: Cross multiply
   112,736.89x = 169,131.25 × 33,852.61
4. Step 4: Simplify right side
   112,736.89x = 5,725,533,399.41
5. Step 5: Solve for x
   x = 5,725,533,399.41/112,736.89
6. Step 6: Final answer
   x = 50,786.69