Finding the Fourth Proportional to 1,976.98, 2,950.12 and 1,714.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976.98 : 2,950.12 = 1,714.54 : x
2. Step 2: Convert to fraction form
   1,976.98/2,950.12 = 1,714.54/x
3. Step 3: Cross multiply
   1,976.98x = 2,950.12 × 1,714.54
4. Step 4: Simplify right side
   1,976.98x = 5,058,098.74
5. Step 5: Solve for x
   x = 5,058,098.74/1,976.98
6. Step 6: Final answer
   x = 2,558.50