Finding the Fourth Proportional to 7,007.42, 9,670.83 and 3,864.26

Step by Step Solution

1. Step 1: Write the proportion equation
   7,007.42 : 9,670.83 = 3,864.26 : x
2. Step 2: Convert to fraction form
   7,007.42/9,670.83 = 3,864.26/x
3. Step 3: Cross multiply
   7,007.42x = 9,670.83 × 3,864.26
4. Step 4: Simplify right side
   7,007.42x = 37,370,601.54
5. Step 5: Solve for x
   x = 37,370,601.54/7,007.42
6. Step 6: Final answer
   x = 5,333.00