Finding the Fourth Proportional to 6,570.12, 9,066.72 and 3,585.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,570.12 : 9,066.72 = 3,585.96 : x
2. Step 2: Convert to fraction form
   6,570.12/9,066.72 = 3,585.96/x
3. Step 3: Cross multiply
   6,570.12x = 9,066.72 × 3,585.96
4. Step 4: Simplify right side
   6,570.12x = 32,512,895.25
5. Step 5: Solve for x
   x = 32,512,895.25/6,570.12
6. Step 6: Final answer
   x = 4,948.60