Finding the Fourth Proportional to 17,039.61, 25,559.69 and 5,193.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,039.61 : 25,559.69 = 5,193.63 : x
2. Step 2: Convert to fraction form
   17,039.61/25,559.69 = 5,193.63/x
3. Step 3: Cross multiply
   17,039.61x = 25,559.69 × 5,193.63
4. Step 4: Simplify right side
   17,039.61x = 132,747,546.81
5. Step 5: Solve for x
   x = 132,747,546.81/17,039.61
6. Step 6: Final answer
   x = 7,790.53