Finding the Fourth Proportional to 42,791.01, 59,049.99 and 23,931.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,791.01 : 59,049.99 = 23,931.78 : x
2. Step 2: Convert to fraction form
   42,791.01/59,049.99 = 23,931.78/x
3. Step 3: Cross multiply
   42,791.01x = 59,049.99 × 23,931.78
4. Step 4: Simplify right side
   42,791.01x = 1,413,171,369.68
5. Step 5: Solve for x
   x = 1,413,171,369.68/42,791.01
6. Step 6: Final answer
   x = 33,024.96