Finding the Fourth Proportional to 3,754.84, 5,181.60 and 2,076.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754.84 : 5,181.60 = 2,076.22 : x
2. Step 2: Convert to fraction form
   3,754.84/5,181.60 = 2,076.22/x
3. Step 3: Cross multiply
   3,754.84x = 5,181.60 × 2,076.22
4. Step 4: Simplify right side
   3,754.84x = 10,758,141.55
5. Step 5: Solve for x
   x = 10,758,141.55/3,754.84
6. Step 6: Final answer
   x = 2,865.14