Finding the Fourth Proportional to 9,109.14, 13,663.84 and 2,535.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,109.14 : 13,663.84 = 2,535.18 : x
2. Step 2: Convert to fraction form
   9,109.14/13,663.84 = 2,535.18/x
3. Step 3: Cross multiply
   9,109.14x = 13,663.84 × 2,535.18
4. Step 4: Simplify right side
   9,109.14x = 34,640,293.89
5. Step 5: Solve for x
   x = 34,640,293.89/9,109.14
6. Step 6: Final answer
   x = 3,802.81