Finding the Fourth Proportional to 1,749.50, 2,414.52 and 1,003.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749.50 : 2,414.52 = 1,003.58 : x
2. Step 2: Convert to fraction form
   1,749.50/2,414.52 = 1,003.58/x
3. Step 3: Cross multiply
   1,749.50x = 2,414.52 × 1,003.58
4. Step 4: Simplify right side
   1,749.50x = 2,423,163.98
5. Step 5: Solve for x
   x = 2,423,163.98/1,749.50
6. Step 6: Final answer
   x = 1,385.06