Finding the Fourth Proportional to 9,748.69, 14,599.60 and 5,576.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748.69 : 14,599.60 = 5,576.05 : x
2. Step 2: Convert to fraction form
   9,748.69/14,599.60 = 5,576.05/x
3. Step 3: Cross multiply
   9,748.69x = 14,599.60 × 5,576.05
4. Step 4: Simplify right side
   9,748.69x = 81,408,099.58
5. Step 5: Solve for x
   x = 81,408,099.58/9,748.69
6. Step 6: Final answer
   x = 8,350.67