Finding the Fourth Proportional to 1,732.76, 2,582.42 and 1,730.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732.76 : 2,582.42 = 1,730.02 : x
2. Step 2: Convert to fraction form
   1,732.76/2,582.42 = 1,730.02/x
3. Step 3: Cross multiply
   1,732.76x = 2,582.42 × 1,730.02
4. Step 4: Simplify right side
   1,732.76x = 4,467,638.25
5. Step 5: Solve for x
   x = 4,467,638.25/1,732.76
6. Step 6: Final answer
   x = 2,578.34