Finding the Fourth Proportional to 1,951.68, 2,693.85 and 1,112.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951.68 : 2,693.85 = 1,112.82 : x
2. Step 2: Convert to fraction form
   1,951.68/2,693.85 = 1,112.82/x
3. Step 3: Cross multiply
   1,951.68x = 2,693.85 × 1,112.82
4. Step 4: Simplify right side
   1,951.68x = 2,997,751.12
5. Step 5: Solve for x
   x = 2,997,751.12/1,951.68
6. Step 6: Final answer
   x = 1,535.99