Finding the Fourth Proportional to 2,425.86, 3,346.89 and 1,481.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425.86 : 3,346.89 = 1,481.31 : x
2. Step 2: Convert to fraction form
   2,425.86/3,346.89 = 1,481.31/x
3. Step 3: Cross multiply
   2,425.86x = 3,346.89 × 1,481.31
4. Step 4: Simplify right side
   2,425.86x = 4,957,781.63
5. Step 5: Solve for x
   x = 4,957,781.63/2,425.86
6. Step 6: Final answer
   x = 2,043.72