Finding the Fourth Proportional to 7,066.77, 9,752.27 and 3,880.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,066.77 : 9,752.27 = 3,880.37 : x
2. Step 2: Convert to fraction form
   7,066.77/9,752.27 = 3,880.37/x
3. Step 3: Cross multiply
   7,066.77x = 9,752.27 × 3,880.37
4. Step 4: Simplify right side
   7,066.77x = 37,842,415.94
5. Step 5: Solve for x
   x = 37,842,415.94/7,066.77
6. Step 6: Final answer
   x = 5,354.98