Finding the Fourth Proportional to 103,663.92, 155,500.68 and 33,548.72

Step by Step Solution

1. Step 1: Write the proportion equation
   103,663.92 : 155,500.68 = 33,548.72 : x
2. Step 2: Convert to fraction form
   103,663.92/155,500.68 = 33,548.72/x
3. Step 3: Cross multiply
   103,663.92x = 155,500.68 × 33,548.72
4. Step 4: Simplify right side
   103,663.92x = 5,216,848,773.13
5. Step 5: Solve for x
   x = 5,216,848,773.13/103,663.92
6. Step 6: Final answer
   x = 50,324.63