Finding the Fourth Proportional to 1,749.17, 2,414.20 and 1,003.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749.17 : 2,414.20 = 1,003.63 : x
2. Step 2: Convert to fraction form
   1,749.17/2,414.20 = 1,003.63/x
3. Step 3: Cross multiply
   1,749.17x = 2,414.20 × 1,003.63
4. Step 4: Simplify right side
   1,749.17x = 2,422,955.00
5. Step 5: Solve for x
   x = 2,422,955.00/1,749.17
6. Step 6: Final answer
   x = 1,385.21