Finding the Fourth Proportional to 2,119.72, 3,176.48 and 1,504.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119.72 : 3,176.48 = 1,504.62 : x
2. Step 2: Convert to fraction form
   2,119.72/3,176.48 = 1,504.62/x
3. Step 3: Cross multiply
   2,119.72x = 3,176.48 × 1,504.62
4. Step 4: Simplify right side
   2,119.72x = 4,779,395.34
5. Step 5: Solve for x
   x = 4,779,395.34/2,119.72
6. Step 6: Final answer
   x = 2,254.73