Finding the Fourth Proportional to 9,348.50, 14,022.69 and 3,109.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,348.50 : 14,022.69 = 3,109.01 : x
2. Step 2: Convert to fraction form
   9,348.50/14,022.69 = 3,109.01/x
3. Step 3: Cross multiply
   9,348.50x = 14,022.69 × 3,109.01
4. Step 4: Simplify right side
   9,348.50x = 43,596,613.32
5. Step 5: Solve for x
   x = 43,596,613.32/9,348.50
6. Step 6: Final answer
   x = 4,663.49