Finding the Fourth Proportional to 7,019.52, 9,686.88 and 3,832.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,019.52 : 9,686.88 = 3,832.88 : x
2. Step 2: Convert to fraction form
   7,019.52/9,686.88 = 3,832.88/x
3. Step 3: Cross multiply
   7,019.52x = 9,686.88 × 3,832.88
4. Step 4: Simplify right side
   7,019.52x = 37,128,648.61
5. Step 5: Solve for x
   x = 37,128,648.61/7,019.52
6. Step 6: Final answer
   x = 5,289.34