Finding the Fourth Proportional to 9,311.27, 13,970.69 and 5,983.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,311.27 : 13,970.69 = 5,983.25 : x
2. Step 2: Convert to fraction form
   9,311.27/13,970.69 = 5,983.25/x
3. Step 3: Cross multiply
   9,311.27x = 13,970.69 × 5,983.25
4. Step 4: Simplify right side
   9,311.27x = 83,590,031.17
5. Step 5: Solve for x
   x = 83,590,031.17/9,311.27
6. Step 6: Final answer
   x = 8,977.30