Finding the Fourth Proportional to 6,570.48, 9,066.52 and 3,776.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,570.48 : 9,066.52 = 3,776.88 : x
2. Step 2: Convert to fraction form
   6,570.48/9,066.52 = 3,776.88/x
3. Step 3: Cross multiply
   6,570.48x = 9,066.52 × 3,776.88
4. Step 4: Simplify right side
   6,570.48x = 34,243,158.06
5. Step 5: Solve for x
   x = 34,243,158.06/6,570.48
6. Step 6: Final answer
   x = 5,211.67