Finding the Fourth Proportional to 10,443.43, 15,668.03 and 4,822.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.43 : 15,668.03 = 4,822.82 : x
2. Step 2: Convert to fraction form
   10,443.43/15,668.03 = 4,822.82/x
3. Step 3: Cross multiply
   10,443.43x = 15,668.03 × 4,822.82
4. Step 4: Simplify right side
   10,443.43x = 75,563,985.99
5. Step 5: Solve for x
   x = 75,563,985.99/10,443.43
6. Step 6: Final answer
   x = 7,235.55