Finding the Fourth Proportional to 16,570.48, 22,870.56 and 9,501.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,570.48 : 22,870.56 = 9,501.68 : x
2. Step 2: Convert to fraction form
   16,570.48/22,870.56 = 9,501.68/x
3. Step 3: Cross multiply
   16,570.48x = 22,870.56 × 9,501.68
4. Step 4: Simplify right side
   16,570.48x = 217,308,742.54
5. Step 5: Solve for x
   x = 217,308,742.54/16,570.48
6. Step 6: Final answer
   x = 13,114.21