Finding the Fourth Proportional to 42,781.42, 59,041.47 and 23,917.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42,781.42 : 59,041.47 = 23,917.33 : x
2. Step 2: Convert to fraction form
   42,781.42/59,041.47 = 23,917.33/x
3. Step 3: Cross multiply
   42,781.42x = 59,041.47 × 23,917.33
4. Step 4: Simplify right side
   42,781.42x = 1,412,114,321.68
5. Step 5: Solve for x
   x = 1,412,114,321.68/42,781.42
6. Step 6: Final answer
   x = 33,007.65