Finding the Fourth Proportional to 1,371.70, 1,892.41 and 846.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371.70 : 1,892.41 = 846.82 : x
2. Step 2: Convert to fraction form
   1,371.70/1,892.41 = 846.82/x
3. Step 3: Cross multiply
   1,371.70x = 1,892.41 × 846.82
4. Step 4: Simplify right side
   1,371.70x = 1,602,530.64
5. Step 5: Solve for x
   x = 1,602,530.64/1,371.70
6. Step 6: Final answer
   x = 1,168.28