Finding the Fourth Proportional to 2,017.50, 3,026.52 and 1,043.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.50 : 3,026.52 = 1,043.34 : x
2. Step 2: Convert to fraction form
   2,017.50/3,026.52 = 1,043.34/x
3. Step 3: Cross multiply
   2,017.50x = 3,026.52 × 1,043.34
4. Step 4: Simplify right side
   2,017.50x = 3,157,689.38
5. Step 5: Solve for x
   x = 3,157,689.38/2,017.50
6. Step 6: Final answer
   x = 1,565.15