Finding the Fourth Proportional to 12,196.63, 18,295.82 and 5,961.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,196.63 : 18,295.82 = 5,961.84 : x
2. Step 2: Convert to fraction form
   12,196.63/18,295.82 = 5,961.84/x
3. Step 3: Cross multiply
   12,196.63x = 18,295.82 × 5,961.84
4. Step 4: Simplify right side
   12,196.63x = 109,076,751.51
5. Step 5: Solve for x
   x = 109,076,751.51/12,196.63
6. Step 6: Final answer
   x = 8,943.19