Finding the Fourth Proportional to 9,784.08, 14,675.94 and 3,940.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,784.08 : 14,675.94 = 3,940.56 : x
2. Step 2: Convert to fraction form
   9,784.08/14,675.94 = 3,940.56/x
3. Step 3: Cross multiply
   9,784.08x = 14,675.94 × 3,940.56
4. Step 4: Simplify right side
   9,784.08x = 57,831,422.13
5. Step 5: Solve for x
   x = 57,831,422.13/9,784.08
6. Step 6: Final answer
   x = 5,910.77