Finding the Fourth Proportional to 10,862.35, 16,291.40 and 3,464.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,862.35 : 16,291.40 = 3,464.82 : x
2. Step 2: Convert to fraction form
   10,862.35/16,291.40 = 3,464.82/x
3. Step 3: Cross multiply
   10,862.35x = 16,291.40 × 3,464.82
4. Step 4: Simplify right side
   10,862.35x = 56,446,751.22
5. Step 5: Solve for x
   x = 56,446,751.22/10,862.35
6. Step 6: Final answer
   x = 5,196.55