Finding the Fourth Proportional to 6,081.03, 9,105.10 and 3,153.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,081.03 : 9,105.10 = 3,153.18 : x
2. Step 2: Convert to fraction form
   6,081.03/9,105.10 = 3,153.18/x
3. Step 3: Cross multiply
   6,081.03x = 9,105.10 × 3,153.18
4. Step 4: Simplify right side
   6,081.03x = 28,710,011.34
5. Step 5: Solve for x
   x = 28,710,011.34/6,081.03
6. Step 6: Final answer
   x = 4,721.24