Finding the Fourth Proportional to 2,421.72, 3,342.03 and 1,714.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421.72 : 3,342.03 = 1,714.83 : x
2. Step 2: Convert to fraction form
   2,421.72/3,342.03 = 1,714.83/x
3. Step 3: Cross multiply
   2,421.72x = 3,342.03 × 1,714.83
4. Step 4: Simplify right side
   2,421.72x = 5,731,013.30
5. Step 5: Solve for x
   x = 5,731,013.30/2,421.72
6. Step 6: Final answer
   x = 2,366.51