Finding the Fourth Proportional to 9,469.80, 13,068.39 and 5,493.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.80 : 13,068.39 = 5,493.29 : x
2. Step 2: Convert to fraction form
   9,469.80/13,068.39 = 5,493.29/x
3. Step 3: Cross multiply
   9,469.80x = 13,068.39 × 5,493.29
4. Step 4: Simplify right side
   9,469.80x = 71,788,390.76
5. Step 5: Solve for x
   x = 71,788,390.76/9,469.80
6. Step 6: Final answer
   x = 7,580.77