Finding the Fourth Proportional to 9,446.84, 13,036.59 and 5,255.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,446.84 : 13,036.59 = 5,255.09 : x
2. Step 2: Convert to fraction form
   9,446.84/13,036.59 = 5,255.09/x
3. Step 3: Cross multiply
   9,446.84x = 13,036.59 × 5,255.09
4. Step 4: Simplify right side
   9,446.84x = 68,508,453.74
5. Step 5: Solve for x
   x = 68,508,453.74/9,446.84
6. Step 6: Final answer
   x = 7,252.00