Finding the Fourth Proportional to 9,784.33, 14,677.04 and 3,940.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,784.33 : 14,677.04 = 3,940.18 : x
2. Step 2: Convert to fraction form
   9,784.33/14,677.04 = 3,940.18/x
3. Step 3: Cross multiply
   9,784.33x = 14,677.04 × 3,940.18
4. Step 4: Simplify right side
   9,784.33x = 57,830,179.47
5. Step 5: Solve for x
   x = 57,830,179.47/9,784.33
6. Step 6: Final answer
   x = 5,910.49