Finding the Fourth Proportional to 8,627.82, 12,941.38 and 2,784.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,627.82 : 12,941.38 = 2,784.25 : x
2. Step 2: Convert to fraction form
   8,627.82/12,941.38 = 2,784.25/x
3. Step 3: Cross multiply
   8,627.82x = 12,941.38 × 2,784.25
4. Step 4: Simplify right side
   8,627.82x = 36,032,037.27
5. Step 5: Solve for x
   x = 36,032,037.27/8,627.82
6. Step 6: Final answer
   x = 4,176.26