Finding the Fourth Proportional to 9,230.82, 13,837.59 and 5,118.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,230.82 : 13,837.59 = 5,118.18 : x
2. Step 2: Convert to fraction form
   9,230.82/13,837.59 = 5,118.18/x
3. Step 3: Cross multiply
   9,230.82x = 13,837.59 × 5,118.18
4. Step 4: Simplify right side
   9,230.82x = 70,823,276.39
5. Step 5: Solve for x
   x = 70,823,276.39/9,230.82
6. Step 6: Final answer
   x = 7,672.48