Finding the Fourth Proportional to 6,743.29, 10,113.32 and 3,454.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,743.29 : 10,113.32 = 3,454.69 : x
2. Step 2: Convert to fraction form
   6,743.29/10,113.32 = 3,454.69/x
3. Step 3: Cross multiply
   6,743.29x = 10,113.32 × 3,454.69
4. Step 4: Simplify right side
   6,743.29x = 34,938,385.47
5. Step 5: Solve for x
   x = 34,938,385.47/6,743.29
6. Step 6: Final answer
   x = 5,181.21