Finding the Fourth Proportional to 2,535.85, 3,804.45 and 975.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535.85 : 3,804.45 = 975.86 : x
2. Step 2: Convert to fraction form
   2,535.85/3,804.45 = 975.86/x
3. Step 3: Cross multiply
   2,535.85x = 3,804.45 × 975.86
4. Step 4: Simplify right side
   2,535.85x = 3,712,610.58
5. Step 5: Solve for x
   x = 3,712,610.58/2,535.85
6. Step 6: Final answer
   x = 1,464.05