Finding the Fourth Proportional to 9,447.35, 13,033.49 and 5,670.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,447.35 : 13,033.49 = 5,670.59 : x
2. Step 2: Convert to fraction form
   9,447.35/13,033.49 = 5,670.59/x
3. Step 3: Cross multiply
   9,447.35x = 13,033.49 × 5,670.59
4. Step 4: Simplify right side
   9,447.35x = 73,907,484.54
5. Step 5: Solve for x
   x = 73,907,484.54/9,447.35
6. Step 6: Final answer
   x = 7,823.10