Finding the Fourth Proportional to 1,736.34, 2,398.56 and 1,549.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.34 : 2,398.56 = 1,549.77 : x
2. Step 2: Convert to fraction form
   1,736.34/2,398.56 = 1,549.77/x
3. Step 3: Cross multiply
   1,736.34x = 2,398.56 × 1,549.77
4. Step 4: Simplify right side
   1,736.34x = 3,717,216.33
5. Step 5: Solve for x
   x = 3,717,216.33/1,736.34
6. Step 6: Final answer
   x = 2,140.83