Finding the Fourth Proportional to 8,047.71, 12,068.60 and 2,781.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,047.71 : 12,068.60 = 2,781.37 : x
2. Step 2: Convert to fraction form
   8,047.71/12,068.60 = 2,781.37/x
3. Step 3: Cross multiply
   8,047.71x = 12,068.60 × 2,781.37
4. Step 4: Simplify right side
   8,047.71x = 33,567,181.64
5. Step 5: Solve for x
   x = 33,567,181.64/8,047.71
6. Step 6: Final answer
   x = 4,171.03