Finding the Fourth Proportional to 6,915.69, 9,543.84 and 4,264.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,915.69 : 9,543.84 = 4,264.83 : x
2. Step 2: Convert to fraction form
   6,915.69/9,543.84 = 4,264.83/x
3. Step 3: Cross multiply
   6,915.69x = 9,543.84 × 4,264.83
4. Step 4: Simplify right side
   6,915.69x = 40,702,855.15
5. Step 5: Solve for x
   x = 40,702,855.15/6,915.69
6. Step 6: Final answer
   x = 5,885.58