Finding the Fourth Proportional to 1,410.35, 1,945.93 and 851.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410.35 : 1,945.93 = 851.14 : x
2. Step 2: Convert to fraction form
   1,410.35/1,945.93 = 851.14/x
3. Step 3: Cross multiply
   1,410.35x = 1,945.93 × 851.14
4. Step 4: Simplify right side
   1,410.35x = 1,656,258.86
5. Step 5: Solve for x
   x = 1,656,258.86/1,410.35
6. Step 6: Final answer
   x = 1,174.36