Finding the Fourth Proportional to 112,663.05, 169,016.45 and 33,770.67

Step by Step Solution

1. Step 1: Write the proportion equation
   112,663.05 : 169,016.45 = 33,770.67 : x
2. Step 2: Convert to fraction form
   112,663.05/169,016.45 = 33,770.67/x
3. Step 3: Cross multiply
   112,663.05x = 169,016.45 × 33,770.67
4. Step 4: Simplify right side
   112,663.05x = 5,707,798,588.67
5. Step 5: Solve for x
   x = 5,707,798,588.67/112,663.05
6. Step 6: Final answer
   x = 50,662.56