Finding the Fourth Proportional to 6,338.07, 8,746.53 and 3,543.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,338.07 : 8,746.53 = 3,543.57 : x
2. Step 2: Convert to fraction form
   6,338.07/8,746.53 = 3,543.57/x
3. Step 3: Cross multiply
   6,338.07x = 8,746.53 × 3,543.57
4. Step 4: Simplify right side
   6,338.07x = 30,993,941.31
5. Step 5: Solve for x
   x = 30,993,941.31/6,338.07
6. Step 6: Final answer
   x = 4,890.12