Finding the Fourth Proportional to 9,016.47, 13,526.87 and 3,173.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016.47 : 13,526.87 = 3,173.13 : x
2. Step 2: Convert to fraction form
   9,016.47/13,526.87 = 3,173.13/x
3. Step 3: Cross multiply
   9,016.47x = 13,526.87 × 3,173.13
4. Step 4: Simplify right side
   9,016.47x = 42,922,501.14
5. Step 5: Solve for x
   x = 42,922,501.14/9,016.47
6. Step 6: Final answer
   x = 4,760.46