Finding the Fourth Proportional to 10,017.63, 15,028.25 and 3,442.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,017.63 : 15,028.25 = 3,442.37 : x
2. Step 2: Convert to fraction form
   10,017.63/15,028.25 = 3,442.37/x
3. Step 3: Cross multiply
   10,017.63x = 15,028.25 × 3,442.37
4. Step 4: Simplify right side
   10,017.63x = 51,732,704.60
5. Step 5: Solve for x
   x = 51,732,704.60/10,017.63
6. Step 6: Final answer
   x = 5,164.17