Finding the Fourth Proportional to 2,953.54, 4,435.31 and 2,835.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953.54 : 4,435.31 = 2,835.82 : x
2. Step 2: Convert to fraction form
   2,953.54/4,435.31 = 2,835.82/x
3. Step 3: Cross multiply
   2,953.54x = 4,435.31 × 2,835.82
4. Step 4: Simplify right side
   2,953.54x = 12,577,740.80
5. Step 5: Solve for x
   x = 12,577,740.80/2,953.54
6. Step 6: Final answer
   x = 4,258.53