Finding the Fourth Proportional to 40,258.52, 55,563.32 and 23,488.28

Step by Step Solution

1. Step 1: Write the proportion equation
   40,258.52 : 55,563.32 = 23,488.28 : x
2. Step 2: Convert to fraction form
   40,258.52/55,563.32 = 23,488.28/x
3. Step 3: Cross multiply
   40,258.52x = 55,563.32 × 23,488.28
4. Step 4: Simplify right side
   40,258.52x = 1,305,086,817.89
5. Step 5: Solve for x
   x = 1,305,086,817.89/40,258.52
6. Step 6: Final answer
   x = 32,417.66