Finding the Fourth Proportional to 9,033.86, 13,547.42 and 3,109.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,033.86 : 13,547.42 = 3,109.10 : x
2. Step 2: Convert to fraction form
   9,033.86/13,547.42 = 3,109.10/x
3. Step 3: Cross multiply
   9,033.86x = 13,547.42 × 3,109.10
4. Step 4: Simplify right side
   9,033.86x = 42,120,200.24
5. Step 5: Solve for x
   x = 42,120,200.24/9,033.86
6. Step 6: Final answer
   x = 4,662.48