Finding the Fourth Proportional to 2,094.52, 3,142.31 and 1,479.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094.52 : 3,142.31 = 1,479.43 : x
2. Step 2: Convert to fraction form
   2,094.52/3,142.31 = 1,479.43/x
3. Step 3: Cross multiply
   2,094.52x = 3,142.31 × 1,479.43
4. Step 4: Simplify right side
   2,094.52x = 4,648,823.53
5. Step 5: Solve for x
   x = 4,648,823.53/2,094.52
6. Step 6: Final answer
   x = 2,219.52