Finding the Fourth Proportional to 9,087.32, 12,540.29 and 5,054.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,087.32 : 12,540.29 = 5,054.18 : x
2. Step 2: Convert to fraction form
   9,087.32/12,540.29 = 5,054.18/x
3. Step 3: Cross multiply
   9,087.32x = 12,540.29 × 5,054.18
4. Step 4: Simplify right side
   9,087.32x = 63,380,794.94
5. Step 5: Solve for x
   x = 63,380,794.94/9,087.32
6. Step 6: Final answer
   x = 6,974.64