Finding the Fourth Proportional to 9,618.36, 14,429.50 and 3,695

Step by Step Solution

1. Step 1: Write the proportion equation
   9,618.36 : 14,429.50 = 3,695 : x
2. Step 2: Convert to fraction form
   9,618.36/14,429.50 = 3,695/x
3. Step 3: Cross multiply
   9,618.36x = 14,429.50 × 3,695
4. Step 4: Simplify right side
   9,618.36x = 53,317,002.50
5. Step 5: Solve for x
   x = 53,317,002.50/9,618.36
6. Step 6: Final answer
   x = 5,543.25