Finding the Fourth Proportional to 2,062.55, 2,846.34 and 1,178.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.55 : 2,846.34 = 1,178.34 : x
2. Step 2: Convert to fraction form
   2,062.55/2,846.34 = 1,178.34/x
3. Step 3: Cross multiply
   2,062.55x = 2,846.34 × 1,178.34
4. Step 4: Simplify right side
   2,062.55x = 3,353,956.28
5. Step 5: Solve for x
   x = 3,353,956.28/2,062.55
6. Step 6: Final answer
   x = 1,626.12