Finding the Fourth Proportional to 9,262.48, 12,782.52 and 5,283.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,262.48 : 12,782.52 = 5,283.52 : x
2. Step 2: Convert to fraction form
   9,262.48/12,782.52 = 5,283.52/x
3. Step 3: Cross multiply
   9,262.48x = 12,782.52 × 5,283.52
4. Step 4: Simplify right side
   9,262.48x = 67,536,700.07
5. Step 5: Solve for x
   x = 67,536,700.07/9,262.48
6. Step 6: Final answer
   x = 7,291.43