Finding the Fourth Proportional to 7,109.02, 9,809.33 and 4,124.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,109.02 : 9,809.33 = 4,124.24 : x
2. Step 2: Convert to fraction form
   7,109.02/9,809.33 = 4,124.24/x
3. Step 3: Cross multiply
   7,109.02x = 9,809.33 × 4,124.24
4. Step 4: Simplify right side
   7,109.02x = 40,456,031.16
5. Step 5: Solve for x
   x = 40,456,031.16/7,109.02
6. Step 6: Final answer
   x = 5,690.80