Finding the Fourth Proportional to 8,959.48, 12,364.32 and 5,182.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,959.48 : 12,364.32 = 5,182.27 : x
2. Step 2: Convert to fraction form
   8,959.48/12,364.32 = 5,182.27/x
3. Step 3: Cross multiply
   8,959.48x = 12,364.32 × 5,182.27
4. Step 4: Simplify right side
   8,959.48x = 64,075,244.61
5. Step 5: Solve for x
   x = 64,075,244.61/8,959.48
6. Step 6: Final answer
   x = 7,151.67