Finding the Fourth Proportional to 6,685.25, 9,224.89 and 3,700.67

Step by Step Solution

1. Step 1: Write the proportion equation
   6,685.25 : 9,224.89 = 3,700.67 : x
2. Step 2: Convert to fraction form
   6,685.25/9,224.89 = 3,700.67/x
3. Step 3: Cross multiply
   6,685.25x = 9,224.89 × 3,700.67
4. Step 4: Simplify right side
   6,685.25x = 34,138,218.30
5. Step 5: Solve for x
   x = 34,138,218.30/6,685.25
6. Step 6: Final answer
   x = 5,106.50