Finding the Fourth Proportional to 9,484.16, 13,088.79 and 5,505.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,484.16 : 13,088.79 = 5,505.71 : x
2. Step 2: Convert to fraction form
   9,484.16/13,088.79 = 5,505.71/x
3. Step 3: Cross multiply
   9,484.16x = 13,088.79 × 5,505.71
4. Step 4: Simplify right side
   9,484.16x = 72,063,016.55
5. Step 5: Solve for x
   x = 72,063,016.55/9,484.16
6. Step 6: Final answer
   x = 7,598.25