Finding the Fourth Proportional to 5,082.53, 7,623.50 and 1,619.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,082.53 : 7,623.50 = 1,619.51 : x
2. Step 2: Convert to fraction form
   5,082.53/7,623.50 = 1,619.51/x
3. Step 3: Cross multiply
   5,082.53x = 7,623.50 × 1,619.51
4. Step 4: Simplify right side
   5,082.53x = 12,346,288.27
5. Step 5: Solve for x
   x = 12,346,288.27/5,082.53
6. Step 6: Final answer
   x = 2,429.16