Finding the Fourth Proportional to 1,748.48, 2,412.69 and 1,002.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.48 : 2,412.69 = 1,002.47 : x
2. Step 2: Convert to fraction form
   1,748.48/2,412.69 = 1,002.47/x
3. Step 3: Cross multiply
   1,748.48x = 2,412.69 × 1,002.47
4. Step 4: Simplify right side
   1,748.48x = 2,418,649.34
5. Step 5: Solve for x
   x = 2,418,649.34/1,748.48
6. Step 6: Final answer
   x = 1,383.29