Finding the Fourth Proportional to 73,855.04, 110,781.69 and 50,103.74

Step by Step Solution

1. Step 1: Write the proportion equation
   73,855.04 : 110,781.69 = 50,103.74 : x
2. Step 2: Convert to fraction form
   73,855.04/110,781.69 = 50,103.74/x
3. Step 3: Cross multiply
   73,855.04x = 110,781.69 × 50,103.74
4. Step 4: Simplify right side
   73,855.04x = 5,550,576,992.52
5. Step 5: Solve for x
   x = 5,550,576,992.52/73,855.04
6. Step 6: Final answer
   x = 75,155.02