Finding the Fourth Proportional to 1,927.38, 2,659.83 and 1,141.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927.38 : 2,659.83 = 1,141.43 : x
2. Step 2: Convert to fraction form
   1,927.38/2,659.83 = 1,141.43/x
3. Step 3: Cross multiply
   1,927.38x = 2,659.83 × 1,141.43
4. Step 4: Simplify right side
   1,927.38x = 3,035,996.46
5. Step 5: Solve for x
   x = 3,035,996.46/1,927.38
6. Step 6: Final answer
   x = 1,575.19