Finding the Fourth Proportional to 2,174.42, 3,262.23 and 714.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174.42 : 3,262.23 = 714.59 : x
2. Step 2: Convert to fraction form
   2,174.42/3,262.23 = 714.59/x
3. Step 3: Cross multiply
   2,174.42x = 3,262.23 × 714.59
4. Step 4: Simplify right side
   2,174.42x = 2,331,167.77
5. Step 5: Solve for x
   x = 2,331,167.77/2,174.42
6. Step 6: Final answer
   x = 1,072.09