Finding the Fourth Proportional to 9,328.06, 12,871.19 and 5,796.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,328.06 : 12,871.19 = 5,796.05 : x
2. Step 2: Convert to fraction form
   9,328.06/12,871.19 = 5,796.05/x
3. Step 3: Cross multiply
   9,328.06x = 12,871.19 × 5,796.05
4. Step 4: Simplify right side
   9,328.06x = 74,602,031.82
5. Step 5: Solve for x
   x = 74,602,031.82/9,328.06
6. Step 6: Final answer
   x = 7,997.60