Finding the Fourth Proportional to 7,423.79, 10,244.83 and 4,066.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,423.79 : 10,244.83 = 4,066.61 : x
2. Step 2: Convert to fraction form
   7,423.79/10,244.83 = 4,066.61/x
3. Step 3: Cross multiply
   7,423.79x = 10,244.83 × 4,066.61
4. Step 4: Simplify right side
   7,423.79x = 41,661,743.57
5. Step 5: Solve for x
   x = 41,661,743.57/7,423.79
6. Step 6: Final answer
   x = 5,611.93