Finding the Fourth Proportional to 7,320.04, 10,099.89 and 4,336.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,320.04 : 10,099.89 = 4,336.61 : x
2. Step 2: Convert to fraction form
   7,320.04/10,099.89 = 4,336.61/x
3. Step 3: Cross multiply
   7,320.04x = 10,099.89 × 4,336.61
4. Step 4: Simplify right side
   7,320.04x = 43,799,233.47
5. Step 5: Solve for x
   x = 43,799,233.47/7,320.04
6. Step 6: Final answer
   x = 5,983.47