Finding the Fourth Proportional to 17,036.90, 25,559.14 and 5,191.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,036.90 : 25,559.14 = 5,191.73 : x
2. Step 2: Convert to fraction form
   17,036.90/25,559.14 = 5,191.73/x
3. Step 3: Cross multiply
   17,036.90x = 25,559.14 × 5,191.73
4. Step 4: Simplify right side
   17,036.90x = 132,696,222.90
5. Step 5: Solve for x
   x = 132,696,222.90/17,036.90
6. Step 6: Final answer
   x = 7,788.75