Finding the Fourth Proportional to 9,044.84, 12,478.38 and 5,506.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,044.84 : 12,478.38 = 5,506.76 : x
2. Step 2: Convert to fraction form
   9,044.84/12,478.38 = 5,506.76/x
3. Step 3: Cross multiply
   9,044.84x = 12,478.38 × 5,506.76
4. Step 4: Simplify right side
   9,044.84x = 68,715,443.85
5. Step 5: Solve for x
   x = 68,715,443.85/9,044.84
6. Step 6: Final answer
   x = 7,597.20