Finding the Fourth Proportional to 9,182.84, 12,672.27 and 5,204.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,182.84 : 12,672.27 = 5,204.72 : x
2. Step 2: Convert to fraction form
   9,182.84/12,672.27 = 5,204.72/x
3. Step 3: Cross multiply
   9,182.84x = 12,672.27 × 5,204.72
4. Step 4: Simplify right side
   9,182.84x = 65,955,553.75
5. Step 5: Solve for x
   x = 65,955,553.75/9,182.84
6. Step 6: Final answer
   x = 7,182.48