Finding the Fourth Proportional to 112,513.64, 168,748.56 and 33,650.42

Step by Step Solution

1. Step 1: Write the proportion equation
   112,513.64 : 168,748.56 = 33,650.42 : x
2. Step 2: Convert to fraction form
   112,513.64/168,748.56 = 33,650.42/x
3. Step 3: Cross multiply
   112,513.64x = 168,748.56 × 33,650.42
4. Step 4: Simplify right side
   112,513.64x = 5,678,459,918.40
5. Step 5: Solve for x
   x = 5,678,459,918.40/112,513.64
6. Step 6: Final answer
   x = 50,469.08