Finding the Fourth Proportional to 2,828.72, 4,241.96 and 2,046.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,828.72 : 4,241.96 = 2,046.34 : x
2. Step 2: Convert to fraction form
   2,828.72/4,241.96 = 2,046.34/x
3. Step 3: Cross multiply
   2,828.72x = 4,241.96 × 2,046.34
4. Step 4: Simplify right side
   2,828.72x = 8,680,492.43
5. Step 5: Solve for x
   x = 8,680,492.43/2,828.72
6. Step 6: Final answer
   x = 3,068.70