Finding the Fourth Proportional to 2,174.61, 3,262.25 and 713.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174.61 : 3,262.25 = 713.42 : x
2. Step 2: Convert to fraction form
   2,174.61/3,262.25 = 713.42/x
3. Step 3: Cross multiply
   2,174.61x = 3,262.25 × 713.42
4. Step 4: Simplify right side
   2,174.61x = 2,327,334.52
5. Step 5: Solve for x
   x = 2,327,334.52/2,174.61
6. Step 6: Final answer
   x = 1,070.23