Finding the Fourth Proportional to 9,127.47, 12,597.86 and 5,768.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,127.47 : 12,597.86 = 5,768.14 : x
2. Step 2: Convert to fraction form
   9,127.47/12,597.86 = 5,768.14/x
3. Step 3: Cross multiply
   9,127.47x = 12,597.86 × 5,768.14
4. Step 4: Simplify right side
   9,127.47x = 72,666,220.18
5. Step 5: Solve for x
   x = 72,666,220.18/9,127.47
6. Step 6: Final answer
   x = 7,961.27