Finding the Fourth Proportional to 9,008.18, 13,514.37 and 3,085.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,008.18 : 13,514.37 = 3,085.13 : x
2. Step 2: Convert to fraction form
   9,008.18/13,514.37 = 3,085.13/x
3. Step 3: Cross multiply
   9,008.18x = 13,514.37 × 3,085.13
4. Step 4: Simplify right side
   9,008.18x = 41,693,532.32
5. Step 5: Solve for x
   x = 41,693,532.32/9,008.18
6. Step 6: Final answer
   x = 4,628.41