Finding the Fourth Proportional to 112,081.86, 168,099.30 and 33,196.77

Step by Step Solution

1. Step 1: Write the proportion equation
   112,081.86 : 168,099.30 = 33,196.77 : x
2. Step 2: Convert to fraction form
   112,081.86/168,099.30 = 33,196.77/x
3. Step 3: Cross multiply
   112,081.86x = 168,099.30 × 33,196.77
4. Step 4: Simplify right side
   112,081.86x = 5,580,353,799.26
5. Step 5: Solve for x
   x = 5,580,353,799.26/112,081.86
6. Step 6: Final answer
   x = 49,788.20