Finding the Fourth Proportional to 112,533.30, 168,778.35 and 33,650.10

Step by Step Solution

1. Step 1: Write the proportion equation
   112,533.30 : 168,778.35 = 33,650.10 : x
2. Step 2: Convert to fraction form
   112,533.30/168,778.35 = 33,650.10/x
3. Step 3: Cross multiply
   112,533.30x = 168,778.35 × 33,650.10
4. Step 4: Simplify right side
   112,533.30x = 5,679,408,355.34
5. Step 5: Solve for x
   x = 5,679,408,355.34/112,533.30
6. Step 6: Final answer
   x = 50,468.69