Finding the Fourth Proportional to 17,189.01, 25,787.16 and 5,342.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,189.01 : 25,787.16 = 5,342.49 : x
2. Step 2: Convert to fraction form
   17,189.01/25,787.16 = 5,342.49/x
3. Step 3: Cross multiply
   17,189.01x = 25,787.16 × 5,342.49
4. Step 4: Simplify right side
   17,189.01x = 137,767,644.43
5. Step 5: Solve for x
   x = 137,767,644.43/17,189.01
6. Step 6: Final answer
   x = 8,014.87