Finding the Fourth Proportional to 1,740.48, 2,606.02 and 1,274.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,740.48 : 2,606.02 = 1,274.73 : x
2. Step 2: Convert to fraction form
   1,740.48/2,606.02 = 1,274.73/x
3. Step 3: Cross multiply
   1,740.48x = 2,606.02 × 1,274.73
4. Step 4: Simplify right side
   1,740.48x = 3,321,978.46
5. Step 5: Solve for x
   x = 3,321,978.46/1,740.48
6. Step 6: Final answer
   x = 1,908.65