Finding the Fourth Proportional to 6,924.76, 10,392.72 and 3,639.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,924.76 : 10,392.72 = 3,639.82 : x
2. Step 2: Convert to fraction form
   6,924.76/10,392.72 = 3,639.82/x
3. Step 3: Cross multiply
   6,924.76x = 10,392.72 × 3,639.82
4. Step 4: Simplify right side
   6,924.76x = 37,827,630.11
5. Step 5: Solve for x
   x = 37,827,630.11/6,924.76
6. Step 6: Final answer
   x = 5,462.66