Finding the Fourth Proportional to 1,743.77, 2,408.54 and 1,303.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,743.77 : 2,408.54 = 1,303.63 : x
2. Step 2: Convert to fraction form
   1,743.77/2,408.54 = 1,303.63/x
3. Step 3: Cross multiply
   1,743.77x = 2,408.54 × 1,303.63
4. Step 4: Simplify right side
   1,743.77x = 3,139,832.46
5. Step 5: Solve for x
   x = 3,139,832.46/1,743.77
6. Step 6: Final answer
   x = 1,800.60