Finding the Fourth Proportional to 1,748.22, 2,412.45 and 1,002.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.22 : 2,412.45 = 1,002.03 : x
2. Step 2: Convert to fraction form
   1,748.22/2,412.45 = 1,002.03/x
3. Step 3: Cross multiply
   1,748.22x = 2,412.45 × 1,002.03
4. Step 4: Simplify right side
   1,748.22x = 2,417,347.27
5. Step 5: Solve for x
   x = 2,417,347.27/1,748.22
6. Step 6: Final answer
   x = 1,382.75