Finding the Fourth Proportional to 1,445.34, 1,995.44 and 1,095.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445.34 : 1,995.44 = 1,095.42 : x
2. Step 2: Convert to fraction form
   1,445.34/1,995.44 = 1,095.42/x
3. Step 3: Cross multiply
   1,445.34x = 1,995.44 × 1,095.42
4. Step 4: Simplify right side
   1,445.34x = 2,185,846.89
5. Step 5: Solve for x
   x = 2,185,846.89/1,445.34
6. Step 6: Final answer
   x = 1,512.34