Finding the Fourth Proportional to 5,141.46, 7,714.83 and 2,181.93

Step by Step Solution

1. Step 1: Write the proportion equation
   5,141.46 : 7,714.83 = 2,181.93 : x
2. Step 2: Convert to fraction form
   5,141.46/7,714.83 = 2,181.93/x
3. Step 3: Cross multiply
   5,141.46x = 7,714.83 × 2,181.93
4. Step 4: Simplify right side
   5,141.46x = 16,833,219.02
5. Step 5: Solve for x
   x = 16,833,219.02/5,141.46
6. Step 6: Final answer
   x = 3,274.02