Finding the Fourth Proportional to 9,077.78, 13,608.42 and 3,233.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,077.78 : 13,608.42 = 3,233.02 : x
2. Step 2: Convert to fraction form
   9,077.78/13,608.42 = 3,233.02/x
3. Step 3: Cross multiply
   9,077.78x = 13,608.42 × 3,233.02
4. Step 4: Simplify right side
   9,077.78x = 43,996,294.03
5. Step 5: Solve for x
   x = 43,996,294.03/9,077.78
6. Step 6: Final answer
   x = 4,846.59