Finding the Fourth Proportional to 9,061.94, 13,594.98 and 3,218.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.94 : 13,594.98 = 3,218.54 : x
2. Step 2: Convert to fraction form
   9,061.94/13,594.98 = 3,218.54/x
3. Step 3: Cross multiply
   9,061.94x = 13,594.98 × 3,218.54
4. Step 4: Simplify right side
   9,061.94x = 43,755,986.93
5. Step 5: Solve for x
   x = 43,755,986.93/9,061.94
6. Step 6: Final answer
   x = 4,828.55