Finding the Fourth Proportional to 12,037.97, 18,054.07 and 5,018.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,037.97 : 18,054.07 = 5,018.09 : x
2. Step 2: Convert to fraction form
   12,037.97/18,054.07 = 5,018.09/x
3. Step 3: Cross multiply
   12,037.97x = 18,054.07 × 5,018.09
4. Step 4: Simplify right side
   12,037.97x = 90,596,845.31
5. Step 5: Solve for x
   x = 90,596,845.31/12,037.97
6. Step 6: Final answer
   x = 7,525.92