Finding the Fourth Proportional to 10,018.88, 15,024.48 and 3,443.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.88 : 15,024.48 = 3,443.84 : x
2. Step 2: Convert to fraction form
   10,018.88/15,024.48 = 3,443.84/x
3. Step 3: Cross multiply
   10,018.88x = 15,024.48 × 3,443.84
4. Step 4: Simplify right side
   10,018.88x = 51,741,905.20
5. Step 5: Solve for x
   x = 51,741,905.20/10,018.88
6. Step 6: Final answer
   x = 5,164.44