Finding the Fourth Proportional to 6,763.72, 10,149.22 and 3,475.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,763.72 : 10,149.22 = 3,475.94 : x
2. Step 2: Convert to fraction form
   6,763.72/10,149.22 = 3,475.94/x
3. Step 3: Cross multiply
   6,763.72x = 10,149.22 × 3,475.94
4. Step 4: Simplify right side
   6,763.72x = 35,278,079.77
5. Step 5: Solve for x
   x = 35,278,079.77/6,763.72
6. Step 6: Final answer
   x = 5,215.78