Finding the Fourth Proportional to 12,164.96, 18,250.17 and 3,845.47

Step by Step Solution

1. Step 1: Write the proportion equation
   12,164.96 : 18,250.17 = 3,845.47 : x
2. Step 2: Convert to fraction form
   12,164.96/18,250.17 = 3,845.47/x
3. Step 3: Cross multiply
   12,164.96x = 18,250.17 × 3,845.47
4. Step 4: Simplify right side
   12,164.96x = 70,180,481.23
5. Step 5: Solve for x
   x = 70,180,481.23/12,164.96
6. Step 6: Final answer
   x = 5,769.07