Finding the Fourth Proportional to 7,086.07, 9,752.36 and 5,664.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086.07 : 9,752.36 = 5,664.52 : x
2. Step 2: Convert to fraction form
   7,086.07/9,752.36 = 5,664.52/x
3. Step 3: Cross multiply
   7,086.07x = 9,752.36 × 5,664.52
4. Step 4: Simplify right side
   7,086.07x = 55,242,438.27
5. Step 5: Solve for x
   x = 55,242,438.27/7,086.07
6. Step 6: Final answer
   x = 7,795.92