Finding the Fourth Proportional to 7,453.43, 10,285.25 and 4,266.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,453.43 : 10,285.25 = 4,266.72 : x
2. Step 2: Convert to fraction form
   7,453.43/10,285.25 = 4,266.72/x
3. Step 3: Cross multiply
   7,453.43x = 10,285.25 × 4,266.72
4. Step 4: Simplify right side
   7,453.43x = 43,884,292.55
5. Step 5: Solve for x
   x = 43,884,292.55/7,453.43
6. Step 6: Final answer
   x = 5,887.80