Finding the Fourth Proportional to 1,375.24, 1,897.56 and 844.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375.24 : 1,897.56 = 844.06 : x
2. Step 2: Convert to fraction form
   1,375.24/1,897.56 = 844.06/x
3. Step 3: Cross multiply
   1,375.24x = 1,897.56 × 844.06
4. Step 4: Simplify right side
   1,375.24x = 1,601,654.49
5. Step 5: Solve for x
   x = 1,601,654.49/1,375.24
6. Step 6: Final answer
   x = 1,164.64