Finding the Fourth Proportional to 9,061.02, 13,589.06 and 2,485.64

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.02 : 13,589.06 = 2,485.64 : x
2. Step 2: Convert to fraction form
   9,061.02/13,589.06 = 2,485.64/x
3. Step 3: Cross multiply
   9,061.02x = 13,589.06 × 2,485.64
4. Step 4: Simplify right side
   9,061.02x = 33,777,532.64
5. Step 5: Solve for x
   x = 33,777,532.64/9,061.02
6. Step 6: Final answer
   x = 3,727.78