Finding the Fourth Proportional to 2,096.52, 3,145.18 and 1,229

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.52 : 3,145.18 = 1,229 : x
2. Step 2: Convert to fraction form
   2,096.52/3,145.18 = 1,229/x
3. Step 3: Cross multiply
   2,096.52x = 3,145.18 × 1,229
4. Step 4: Simplify right side
   2,096.52x = 3,865,426.22
5. Step 5: Solve for x
   x = 3,865,426.22/2,096.52
6. Step 6: Final answer
   x = 1,843.73