Finding the Fourth Proportional to 9,061.22, 13,589.34 and 2,485.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.22 : 13,589.34 = 2,485.83 : x
2. Step 2: Convert to fraction form
   9,061.22/13,589.34 = 2,485.83/x
3. Step 3: Cross multiply
   9,061.22x = 13,589.34 × 2,485.83
4. Step 4: Simplify right side
   9,061.22x = 33,780,789.05
5. Step 5: Solve for x
   x = 33,780,789.05/9,061.22
6. Step 6: Final answer
   x = 3,728.06