Finding the Fourth Proportional to 42,004.71, 57,966.37 and 22,885.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,004.71 : 57,966.37 = 22,885.54 : x
2. Step 2: Convert to fraction form
   42,004.71/57,966.37 = 22,885.54/x
3. Step 3: Cross multiply
   42,004.71x = 57,966.37 × 22,885.54
4. Step 4: Simplify right side
   42,004.71x = 1,326,591,477.16
5. Step 5: Solve for x
   x = 1,326,591,477.16/42,004.71
6. Step 6: Final answer
   x = 31,581.97