Finding the Fourth Proportional to 9,023.48, 13,531.76 and 3,099.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023.48 : 13,531.76 = 3,099.27 : x
2. Step 2: Convert to fraction form
   9,023.48/13,531.76 = 3,099.27/x
3. Step 3: Cross multiply
   9,023.48x = 13,531.76 × 3,099.27
4. Step 4: Simplify right side
   9,023.48x = 41,938,562.32
5. Step 5: Solve for x
   x = 41,938,562.32/9,023.48
6. Step 6: Final answer
   x = 4,647.71