Finding the Fourth Proportional to 1,373.51, 1,895.73 and 849.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.51 : 1,895.73 = 849.44 : x
2. Step 2: Convert to fraction form
   1,373.51/1,895.73 = 849.44/x
3. Step 3: Cross multiply
   1,373.51x = 1,895.73 × 849.44
4. Step 4: Simplify right side
   1,373.51x = 1,610,308.89
5. Step 5: Solve for x
   x = 1,610,308.89/1,373.51
6. Step 6: Final answer
   x = 1,172.40