Finding the Fourth Proportional to 9,613.83, 14,418.59 and 3,457.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,613.83 : 14,418.59 = 3,457.83 : x
2. Step 2: Convert to fraction form
   9,613.83/14,418.59 = 3,457.83/x
3. Step 3: Cross multiply
   9,613.83x = 14,418.59 × 3,457.83
4. Step 4: Simplify right side
   9,613.83x = 49,857,015.77
5. Step 5: Solve for x
   x = 49,857,015.77/9,613.83
6. Step 6: Final answer
   x = 5,185.97