Finding the Fourth Proportional to 6,684.76, 9,224.71 and 3,700.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,684.76 : 9,224.71 = 3,700.72 : x
2. Step 2: Convert to fraction form
   6,684.76/9,224.71 = 3,700.72/x
3. Step 3: Cross multiply
   6,684.76x = 9,224.71 × 3,700.72
4. Step 4: Simplify right side
   6,684.76x = 34,138,068.79
5. Step 5: Solve for x
   x = 34,138,068.79/6,684.76
6. Step 6: Final answer
   x = 5,106.85