Finding the Fourth Proportional to 73,016.68, 100,743.87 and 42,785.77

Step by Step Solution

1. Step 1: Write the proportion equation
   73,016.68 : 100,743.87 = 42,785.77 : x
2. Step 2: Convert to fraction form
   73,016.68/100,743.87 = 42,785.77/x
3. Step 3: Cross multiply
   73,016.68x = 100,743.87 × 42,785.77
4. Step 4: Simplify right side
   73,016.68x = 4,310,404,050.73
5. Step 5: Solve for x
   x = 4,310,404,050.73/73,016.68
6. Step 6: Final answer
   x = 59,033.14