Finding the Fourth Proportional to 10,667.52, 15,984.36 and 7,732.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667.52 : 15,984.36 = 7,732.08 : x
2. Step 2: Convert to fraction form
   10,667.52/15,984.36 = 7,732.08/x
3. Step 3: Cross multiply
   10,667.52x = 15,984.36 × 7,732.08
4. Step 4: Simplify right side
   10,667.52x = 123,592,350.27
5. Step 5: Solve for x
   x = 123,592,350.27/10,667.52
6. Step 6: Final answer
   x = 11,585.86