Finding the Fourth Proportional to 1,683.59, 2,323.52 and 975.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683.59 : 2,323.52 = 975.41 : x
2. Step 2: Convert to fraction form
   1,683.59/2,323.52 = 975.41/x
3. Step 3: Cross multiply
   1,683.59x = 2,323.52 × 975.41
4. Step 4: Simplify right side
   1,683.59x = 2,266,380.52
5. Step 5: Solve for x
   x = 2,266,380.52/1,683.59
6. Step 6: Final answer
   x = 1,346.16