Finding the Fourth Proportional to 2,096.47, 3,126.42 and 1,860.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.47 : 3,126.42 = 1,860.46 : x
2. Step 2: Convert to fraction form
   2,096.47/3,126.42 = 1,860.46/x
3. Step 3: Cross multiply
   2,096.47x = 3,126.42 × 1,860.46
4. Step 4: Simplify right side
   2,096.47x = 5,816,579.35
5. Step 5: Solve for x
   x = 5,816,579.35/2,096.47
6. Step 6: Final answer
   x = 2,774.46