Finding the Fourth Proportional to 13,225.01, 18,250.37 and 7,256.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,225.01 : 18,250.37 = 7,256.69 : x
2. Step 2: Convert to fraction form
   13,225.01/18,250.37 = 7,256.69/x
3. Step 3: Cross multiply
   13,225.01x = 18,250.37 × 7,256.69
4. Step 4: Simplify right side
   13,225.01x = 132,437,204.37
5. Step 5: Solve for x
   x = 132,437,204.37/13,225.01
6. Step 6: Final answer
   x = 10,014.15