Finding the Fourth Proportional to 9,066.96, 12,509.28 and 5,087.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,066.96 : 12,509.28 = 5,087.52 : x
2. Step 2: Convert to fraction form
   9,066.96/12,509.28 = 5,087.52/x
3. Step 3: Cross multiply
   9,066.96x = 12,509.28 × 5,087.52
4. Step 4: Simplify right side
   9,066.96x = 63,641,212.19
5. Step 5: Solve for x
   x = 63,641,212.19/9,066.96
6. Step 6: Final answer
   x = 7,019.02