Finding the Fourth Proportional to 8,993.82, 13,485.91 and 3,446

Step by Step Solution

1. Step 1: Write the proportion equation
   8,993.82 : 13,485.91 = 3,446 : x
2. Step 2: Convert to fraction form
   8,993.82/13,485.91 = 3,446/x
3. Step 3: Cross multiply
   8,993.82x = 13,485.91 × 3,446
4. Step 4: Simplify right side
   8,993.82x = 46,472,445.86
5. Step 5: Solve for x
   x = 46,472,445.86/8,993.82
6. Step 6: Final answer
   x = 5,167.15