Finding the Fourth Proportional to 11,606.12, 16,016.22 and 6,570.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,606.12 : 16,016.22 = 6,570.16 : x
2. Step 2: Convert to fraction form
   11,606.12/16,016.22 = 6,570.16/x
3. Step 3: Cross multiply
   11,606.12x = 16,016.22 × 6,570.16
4. Step 4: Simplify right side
   11,606.12x = 105,229,128.00
5. Step 5: Solve for x
   x = 105,229,128.00/11,606.12
6. Step 6: Final answer
   x = 9,066.69