Finding the Fourth Proportional to 2,162.48, 3,241.66 and 700.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.48 : 3,241.66 = 700.72 : x
2. Step 2: Convert to fraction form
   2,162.48/3,241.66 = 700.72/x
3. Step 3: Cross multiply
   2,162.48x = 3,241.66 × 700.72
4. Step 4: Simplify right side
   2,162.48x = 2,271,496.00
5. Step 5: Solve for x
   x = 2,271,496.00/2,162.48
6. Step 6: Final answer
   x = 1,050.41