Finding the Fourth Proportional to 12,764.96, 17,597.17 and 8,450.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,764.96 : 17,597.17 = 8,450.82 : x
2. Step 2: Convert to fraction form
   12,764.96/17,597.17 = 8,450.82/x
3. Step 3: Cross multiply
   12,764.96x = 17,597.17 × 8,450.82
4. Step 4: Simplify right side
   12,764.96x = 148,710,495.05
5. Step 5: Solve for x
   x = 148,710,495.05/12,764.96
6. Step 6: Final answer
   x = 11,649.90