Finding the Fourth Proportional to 4,915.56, 7,344.60 and 4,743.33

Step by Step Solution

1. Step 1: Write the proportion equation
   4,915.56 : 7,344.60 = 4,743.33 : x
2. Step 2: Convert to fraction form
   4,915.56/7,344.60 = 4,743.33/x
3. Step 3: Cross multiply
   4,915.56x = 7,344.60 × 4,743.33
4. Step 4: Simplify right side
   4,915.56x = 34,837,861.52
5. Step 5: Solve for x
   x = 34,837,861.52/4,915.56
6. Step 6: Final answer
   x = 7,087.26