Finding the Fourth Proportional to 9,079.96, 13,610.32 and 5,176

Step by Step Solution

1. Step 1: Write the proportion equation
   9,079.96 : 13,610.32 = 5,176 : x
2. Step 2: Convert to fraction form
   9,079.96/13,610.32 = 5,176/x
3. Step 3: Cross multiply
   9,079.96x = 13,610.32 × 5,176
4. Step 4: Simplify right side
   9,079.96x = 70,447,016.32
5. Step 5: Solve for x
   x = 70,447,016.32/9,079.96
6. Step 6: Final answer
   x = 7,758.52