Finding the Fourth Proportional to 1,956.12, 2,934.72 and 1,741.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,956.12 : 2,934.72 = 1,741.20 : x
2. Step 2: Convert to fraction form
   1,956.12/2,934.72 = 1,741.20/x
3. Step 3: Cross multiply
   1,956.12x = 2,934.72 × 1,741.20
4. Step 4: Simplify right side
   1,956.12x = 5,109,934.46
5. Step 5: Solve for x
   x = 5,109,934.46/1,956.12
6. Step 6: Final answer
   x = 2,612.28