Finding the Fourth Proportional to 6,013.98, 8,292.54 and 3,886.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,013.98 : 8,292.54 = 3,886.71 : x
2. Step 2: Convert to fraction form
   6,013.98/8,292.54 = 3,886.71/x
3. Step 3: Cross multiply
   6,013.98x = 8,292.54 × 3,886.71
4. Step 4: Simplify right side
   6,013.98x = 32,230,698.14
5. Step 5: Solve for x
   x = 32,230,698.14/6,013.98
6. Step 6: Final answer
   x = 5,359.30