Finding the Fourth Proportional to 9,018.48, 13,513.76 and 6,250.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,018.48 : 13,513.76 = 6,250.56 : x
2. Step 2: Convert to fraction form
   9,018.48/13,513.76 = 6,250.56/x
3. Step 3: Cross multiply
   9,018.48x = 13,513.76 × 6,250.56
4. Step 4: Simplify right side
   9,018.48x = 84,468,583.33
5. Step 5: Solve for x
   x = 84,468,583.33/9,018.48
6. Step 6: Final answer
   x = 9,366.17