Finding the Fourth Proportional to 1,700.88, 2,347.59 and 1,002.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,700.88 : 2,347.59 = 1,002.48 : x
2. Step 2: Convert to fraction form
   1,700.88/2,347.59 = 1,002.48/x
3. Step 3: Cross multiply
   1,700.88x = 2,347.59 × 1,002.48
4. Step 4: Simplify right side
   1,700.88x = 2,353,412.02
5. Step 5: Solve for x
   x = 2,353,412.02/1,700.88
6. Step 6: Final answer
   x = 1,383.64