Finding the Fourth Proportional to 10,447.82, 15,673.89 and 3,522.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,447.82 : 15,673.89 = 3,522.86 : x
2. Step 2: Convert to fraction form
   10,447.82/15,673.89 = 3,522.86/x
3. Step 3: Cross multiply
   10,447.82x = 15,673.89 × 3,522.86
4. Step 4: Simplify right side
   10,447.82x = 55,216,920.13
5. Step 5: Solve for x
   x = 55,216,920.13/10,447.82
6. Step 6: Final answer
   x = 5,285.02