Finding the Fourth Proportional to 1,173.91, 1,748.37 and 1,141.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173.91 : 1,748.37 = 1,141.62 : x
2. Step 2: Convert to fraction form
   1,173.91/1,748.37 = 1,141.62/x
3. Step 3: Cross multiply
   1,173.91x = 1,748.37 × 1,141.62
4. Step 4: Simplify right side
   1,173.91x = 1,995,959.71
5. Step 5: Solve for x
   x = 1,995,959.71/1,173.91
6. Step 6: Final answer
   x = 1,700.27