Finding the Fourth Proportional to 9,456.83, 14,172.67 and 5,013.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.83 : 14,172.67 = 5,013.58 : x
2. Step 2: Convert to fraction form
   9,456.83/14,172.67 = 5,013.58/x
3. Step 3: Cross multiply
   9,456.83x = 14,172.67 × 5,013.58
4. Step 4: Simplify right side
   9,456.83x = 71,055,812.27
5. Step 5: Solve for x
   x = 71,055,812.27/9,456.83
6. Step 6: Final answer
   x = 7,513.70