Finding the Fourth Proportional to 103,682.56, 155,443.92 and 33,543.04

Step by Step Solution

1. Step 1: Write the proportion equation
   103,682.56 : 155,443.92 = 33,543.04 : x
2. Step 2: Convert to fraction form
   103,682.56/155,443.92 = 33,543.04/x
3. Step 3: Cross multiply
   103,682.56x = 155,443.92 × 33,543.04
4. Step 4: Simplify right side
   103,682.56x = 5,214,061,626.32
5. Step 5: Solve for x
   x = 5,214,061,626.32/103,682.56
6. Step 6: Final answer
   x = 50,288.70