Finding the Fourth Proportional to 9,477.73, 13,081.67 and 5,498.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,477.73 : 13,081.67 = 5,498.34 : x
2. Step 2: Convert to fraction form
   9,477.73/13,081.67 = 5,498.34/x
3. Step 3: Cross multiply
   9,477.73x = 13,081.67 × 5,498.34
4. Step 4: Simplify right side
   9,477.73x = 71,927,469.43
5. Step 5: Solve for x
   x = 71,927,469.43/9,477.73
6. Step 6: Final answer
   x = 7,589.10