Finding the Fourth Proportional to 9,484.56, 13,089.20 and 5,506.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,484.56 : 13,089.20 = 5,506.92 : x
2. Step 2: Convert to fraction form
   9,484.56/13,089.20 = 5,506.92/x
3. Step 3: Cross multiply
   9,484.56x = 13,089.20 × 5,506.92
4. Step 4: Simplify right side
   9,484.56x = 72,081,149.73
5. Step 5: Solve for x
   x = 72,081,149.73/9,484.56
6. Step 6: Final answer
   x = 7,599.84