Finding the Fourth Proportional to 73,022.05, 100,791.98 and 42,813.91

Step by Step Solution

1. Step 1: Write the proportion equation
   73,022.05 : 100,791.98 = 42,813.91 : x
2. Step 2: Convert to fraction form
   73,022.05/100,791.98 = 42,813.91/x
3. Step 3: Cross multiply
   73,022.05x = 100,791.98 × 42,813.91
4. Step 4: Simplify right side
   73,022.05x = 4,315,298,760.44
5. Step 5: Solve for x
   x = 4,315,298,760.44/73,022.05
6. Step 6: Final answer
   x = 59,095.83