Finding the Fourth Proportional to 8,043.08, 12,062.31 and 2,776.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,043.08 : 12,062.31 = 2,776.72 : x
2. Step 2: Convert to fraction form
   8,043.08/12,062.31 = 2,776.72/x
3. Step 3: Cross multiply
   8,043.08x = 12,062.31 × 2,776.72
4. Step 4: Simplify right side
   8,043.08x = 33,493,657.42
5. Step 5: Solve for x
   x = 33,493,657.42/8,043.08
6. Step 6: Final answer
   x = 4,164.28