Finding the Fourth Proportional to 41,746.38, 57,618.72 and 38,383.89

Step by Step Solution

1. Step 1: Write the proportion equation
   41,746.38 : 57,618.72 = 38,383.89 : x
2. Step 2: Convert to fraction form
   41,746.38/57,618.72 = 38,383.89/x
3. Step 3: Cross multiply
   41,746.38x = 57,618.72 × 38,383.89
4. Step 4: Simplify right side
   41,746.38x = 2,211,630,610.42
5. Step 5: Solve for x
   x = 2,211,630,610.42/41,746.38
6. Step 6: Final answer
   x = 52,977.78