Finding the Fourth Proportional to 9,127.67, 12,596.56 and 5,769.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,127.67 : 12,596.56 = 5,769.26 : x
2. Step 2: Convert to fraction form
   9,127.67/12,596.56 = 5,769.26/x
3. Step 3: Cross multiply
   9,127.67x = 12,596.56 × 5,769.26
4. Step 4: Simplify right side
   9,127.67x = 72,672,829.75
5. Step 5: Solve for x
   x = 72,672,829.75/9,127.67
6. Step 6: Final answer
   x = 7,961.82