Finding the Fourth Proportional to 12,751.98, 17,597.39 and 7,086.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,751.98 : 17,597.39 = 7,086.59 : x
2. Step 2: Convert to fraction form
   12,751.98/17,597.39 = 7,086.59/x
3. Step 3: Cross multiply
   12,751.98x = 17,597.39 × 7,086.59
4. Step 4: Simplify right side
   12,751.98x = 124,705,364.58
5. Step 5: Solve for x
   x = 124,705,364.58/12,751.98
6. Step 6: Final answer
   x = 9,779.30