Finding the Fourth Proportional to 1,385.73, 2,083.05 and 1,114.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,385.73 : 2,083.05 = 1,114.83 : x
2. Step 2: Convert to fraction form
   1,385.73/2,083.05 = 1,114.83/x
3. Step 3: Cross multiply
   1,385.73x = 2,083.05 × 1,114.83
4. Step 4: Simplify right side
   1,385.73x = 2,322,246.63
5. Step 5: Solve for x
   x = 2,322,246.63/1,385.73
6. Step 6: Final answer
   x = 1,675.83