Finding the Fourth Proportional to 8,895.46, 12,274.28 and 5,309.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,895.46 : 12,274.28 = 5,309.32 : x
2. Step 2: Convert to fraction form
   8,895.46/12,274.28 = 5,309.32/x
3. Step 3: Cross multiply
   8,895.46x = 12,274.28 × 5,309.32
4. Step 4: Simplify right side
   8,895.46x = 65,168,080.29
5. Step 5: Solve for x
   x = 65,168,080.29/8,895.46
6. Step 6: Final answer
   x = 7,325.99