Finding the Fourth Proportional to 6,734.71, 9,292.82 and 3,749.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,734.71 : 9,292.82 = 3,749.86 : x
2. Step 2: Convert to fraction form
   6,734.71/9,292.82 = 3,749.86/x
3. Step 3: Cross multiply
   6,734.71x = 9,292.82 × 3,749.86
4. Step 4: Simplify right side
   6,734.71x = 34,846,774.01
5. Step 5: Solve for x
   x = 34,846,774.01/6,734.71
6. Step 6: Final answer
   x = 5,174.21