Finding the Fourth Proportional to 6,908.72, 9,534.03 and 3,764.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,908.72 : 9,534.03 = 3,764.91 : x
2. Step 2: Convert to fraction form
   6,908.72/9,534.03 = 3,764.91/x
3. Step 3: Cross multiply
   6,908.72x = 9,534.03 × 3,764.91
4. Step 4: Simplify right side
   6,908.72x = 35,894,764.89
5. Step 5: Solve for x
   x = 35,894,764.89/6,908.72
6. Step 6: Final answer
   x = 5,195.58