Finding the Fourth Proportional to 17,153.01, 25,729.35 and 13,018.41

Step by Step Solution

1. Step 1: Write the proportion equation
   17,153.01 : 25,729.35 = 13,018.41 : x
2. Step 2: Convert to fraction form
   17,153.01/25,729.35 = 13,018.41/x
3. Step 3: Cross multiply
   17,153.01x = 25,729.35 × 13,018.41
4. Step 4: Simplify right side
   17,153.01x = 334,955,227.33
5. Step 5: Solve for x
   x = 334,955,227.33/17,153.01
6. Step 6: Final answer
   x = 19,527.49