Finding the Fourth Proportional to 1,375.76, 1,895.92 and 982.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375.76 : 1,895.92 = 982.10 : x
2. Step 2: Convert to fraction form
   1,375.76/1,895.92 = 982.10/x
3. Step 3: Cross multiply
   1,375.76x = 1,895.92 × 982.10
4. Step 4: Simplify right side
   1,375.76x = 1,861,971.10
5. Step 5: Solve for x
   x = 1,861,971.10/1,375.76
6. Step 6: Final answer
   x = 1,353.42