Finding the Fourth Proportional to 9,074.78, 13,615.69 and 3,532.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,074.78 : 13,615.69 = 3,532.02 : x
2. Step 2: Convert to fraction form
   9,074.78/13,615.69 = 3,532.02/x
3. Step 3: Cross multiply
   9,074.78x = 13,615.69 × 3,532.02
4. Step 4: Simplify right side
   9,074.78x = 48,090,889.39
5. Step 5: Solve for x
   x = 48,090,889.39/9,074.78
6. Step 6: Final answer
   x = 5,299.40