Finding the Fourth Proportional to 2,376.16, 3,561.34 and 1,683.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376.16 : 3,561.34 = 1,683.02 : x
2. Step 2: Convert to fraction form
   2,376.16/3,561.34 = 1,683.02/x
3. Step 3: Cross multiply
   2,376.16x = 3,561.34 × 1,683.02
4. Step 4: Simplify right side
   2,376.16x = 5,993,806.45
5. Step 5: Solve for x
   x = 5,993,806.45/2,376.16
6. Step 6: Final answer
   x = 2,522.48