Finding the Fourth Proportional to 3,656.32, 5,475.76 and 2,335.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,656.32 : 5,475.76 = 2,335.92 : x
2. Step 2: Convert to fraction form
   3,656.32/5,475.76 = 2,335.92/x
3. Step 3: Cross multiply
   3,656.32x = 5,475.76 × 2,335.92
4. Step 4: Simplify right side
   3,656.32x = 12,790,945.15
5. Step 5: Solve for x
   x = 12,790,945.15/3,656.32
6. Step 6: Final answer
   x = 3,498.31