Finding the Fourth Proportional to 1,375.34, 1,898.00 and 844.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375.34 : 1,898.00 = 844.25 : x
2. Step 2: Convert to fraction form
   1,375.34/1,898.00 = 844.25/x
3. Step 3: Cross multiply
   1,375.34x = 1,898.00 × 844.25
4. Step 4: Simplify right side
   1,375.34x = 1,602,375.95
5. Step 5: Solve for x
   x = 1,602,375.95/1,375.34
6. Step 6: Final answer
   x = 1,165.08