Finding the Fourth Proportional to 1,683.41, 2,527.39 and 1,162.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683.41 : 2,527.39 = 1,162.13 : x
2. Step 2: Convert to fraction form
   1,683.41/2,527.39 = 1,162.13/x
3. Step 3: Cross multiply
   1,683.41x = 2,527.39 × 1,162.13
4. Step 4: Simplify right side
   1,683.41x = 2,937,144.56
5. Step 5: Solve for x
   x = 2,937,144.56/1,683.41
6. Step 6: Final answer
   x = 1,744.76