Finding the Fourth Proportional to 2,068.06, 2,852.77 and 1,227.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.06 : 2,852.77 = 1,227.94 : x
2. Step 2: Convert to fraction form
   2,068.06/2,852.77 = 1,227.94/x
3. Step 3: Cross multiply
   2,068.06x = 2,852.77 × 1,227.94
4. Step 4: Simplify right side
   2,068.06x = 3,503,030.39
5. Step 5: Solve for x
   x = 3,503,030.39/2,068.06
6. Step 6: Final answer
   x = 1,693.87