Finding the Fourth Proportional to 17,062.33, 25,559.37 and 13,347.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,062.33 : 25,559.37 = 13,347.06 : x
2. Step 2: Convert to fraction form
   17,062.33/25,559.37 = 13,347.06/x
3. Step 3: Cross multiply
   17,062.33x = 25,559.37 × 13,347.06
4. Step 4: Simplify right side
   17,062.33x = 341,142,444.95
5. Step 5: Solve for x
   x = 341,142,444.95/17,062.33
6. Step 6: Final answer
   x = 19,993.90