Finding the Fourth Proportional to 7,164.72, 10,743.63 and 3,003.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,164.72 : 10,743.63 = 3,003.61 : x
2. Step 2: Convert to fraction form
   7,164.72/10,743.63 = 3,003.61/x
3. Step 3: Cross multiply
   7,164.72x = 10,743.63 × 3,003.61
4. Step 4: Simplify right side
   7,164.72x = 32,269,686.35
5. Step 5: Solve for x
   x = 32,269,686.35/7,164.72
6. Step 6: Final answer
   x = 4,503.97