Finding the Fourth Proportional to 3,961.98, 5,948.64 and 3,524.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,961.98 : 5,948.64 = 3,524.58 : x
2. Step 2: Convert to fraction form
   3,961.98/5,948.64 = 3,524.58/x
3. Step 3: Cross multiply
   3,961.98x = 5,948.64 × 3,524.58
4. Step 4: Simplify right side
   3,961.98x = 20,966,457.57
5. Step 5: Solve for x
   x = 20,966,457.57/3,961.98
6. Step 6: Final answer
   x = 5,291.91