Finding the Fourth Proportional to 1,955.94, 2,700.10 and 1,256.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,955.94 : 2,700.10 = 1,256.10 : x
2. Step 2: Convert to fraction form
   1,955.94/2,700.10 = 1,256.10/x
3. Step 3: Cross multiply
   1,955.94x = 2,700.10 × 1,256.10
4. Step 4: Simplify right side
   1,955.94x = 3,391,595.61
5. Step 5: Solve for x
   x = 3,391,595.61/1,955.94
6. Step 6: Final answer
   x = 1,734.00