Finding the Fourth Proportional to 2,016.84, 3,026.13 and 1,043.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.84 : 3,026.13 = 1,043.64 : x
2. Step 2: Convert to fraction form
   2,016.84/3,026.13 = 1,043.64/x
3. Step 3: Cross multiply
   2,016.84x = 3,026.13 × 1,043.64
4. Step 4: Simplify right side
   2,016.84x = 3,158,190.31
5. Step 5: Solve for x
   x = 3,158,190.31/2,016.84
6. Step 6: Final answer
   x = 1,565.91