Finding the Fourth Proportional to 1,371.34, 2,054.61 and 1,141.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371.34 : 2,054.61 = 1,141.70 : x
2. Step 2: Convert to fraction form
   1,371.34/2,054.61 = 1,141.70/x
3. Step 3: Cross multiply
   1,371.34x = 2,054.61 × 1,141.70
4. Step 4: Simplify right side
   1,371.34x = 2,345,753.37
5. Step 5: Solve for x
   x = 2,345,753.37/1,371.34
6. Step 6: Final answer
   x = 1,710.56