Finding the Fourth Proportional to 9,469.54, 13,068.03 and 5,278.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.54 : 13,068.03 = 5,278.06 : x
2. Step 2: Convert to fraction form
   9,469.54/13,068.03 = 5,278.06/x
3. Step 3: Cross multiply
   9,469.54x = 13,068.03 × 5,278.06
4. Step 4: Simplify right side
   9,469.54x = 68,973,846.42
5. Step 5: Solve for x
   x = 68,973,846.42/9,469.54
6. Step 6: Final answer
   x = 7,283.76