Finding the Fourth Proportional to 112,408.07, 168,619.40 and 33,530.27

Step by Step Solution

1. Step 1: Write the proportion equation
   112,408.07 : 168,619.40 = 33,530.27 : x
2. Step 2: Convert to fraction form
   112,408.07/168,619.40 = 33,530.27/x
3. Step 3: Cross multiply
   112,408.07x = 168,619.40 × 33,530.27
4. Step 4: Simplify right side
   112,408.07x = 5,653,853,841.59
5. Step 5: Solve for x
   x = 5,653,853,841.59/112,408.07
6. Step 6: Final answer
   x = 50,297.58