Finding the Fourth Proportional to 6,279.07, 8,665.16 and 3,626.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,279.07 : 8,665.16 = 3,626.47 : x
2. Step 2: Convert to fraction form
   6,279.07/8,665.16 = 3,626.47/x
3. Step 3: Cross multiply
   6,279.07x = 8,665.16 × 3,626.47
4. Step 4: Simplify right side
   6,279.07x = 31,423,942.79
5. Step 5: Solve for x
   x = 31,423,942.79/6,279.07
6. Step 6: Final answer
   x = 5,004.55