Finding the Fourth Proportional to 3,111.98, 4,294.52 and 1,714.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111.98 : 4,294.52 = 1,714.73 : x
2. Step 2: Convert to fraction form
   3,111.98/4,294.52 = 1,714.73/x
3. Step 3: Cross multiply
   3,111.98x = 4,294.52 × 1,714.73
4. Step 4: Simplify right side
   3,111.98x = 7,363,933.71
5. Step 5: Solve for x
   x = 7,363,933.71/3,111.98
6. Step 6: Final answer
   x = 2,366.32