Finding the Fourth Proportional to 1,446.02, 1,994.76 and 856.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.02 : 1,994.76 = 856.14 : x
2. Step 2: Convert to fraction form
   1,446.02/1,994.76 = 856.14/x
3. Step 3: Cross multiply
   1,446.02x = 1,994.76 × 856.14
4. Step 4: Simplify right side
   1,446.02x = 1,707,793.83
5. Step 5: Solve for x
   x = 1,707,793.83/1,446.02
6. Step 6: Final answer
   x = 1,181.03