Finding the Fourth Proportional to 1,936.15, 2,671.89 and 1,051.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.15 : 2,671.89 = 1,051.96 : x
2. Step 2: Convert to fraction form
   1,936.15/2,671.89 = 1,051.96/x
3. Step 3: Cross multiply
   1,936.15x = 2,671.89 × 1,051.96
4. Step 4: Simplify right side
   1,936.15x = 2,810,721.40
5. Step 5: Solve for x
   x = 2,810,721.40/1,936.15
6. Step 6: Final answer
   x = 1,451.71