Finding the Fourth Proportional to 18,282.30, 27,426.35 and 7,037.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,282.30 : 27,426.35 = 7,037.25 : x
2. Step 2: Convert to fraction form
   18,282.30/27,426.35 = 7,037.25/x
3. Step 3: Cross multiply
   18,282.30x = 27,426.35 × 7,037.25
4. Step 4: Simplify right side
   18,282.30x = 193,005,969.89
5. Step 5: Solve for x
   x = 193,005,969.89/18,282.30
6. Step 6: Final answer
   x = 10,556.99