Finding the Fourth Proportional to 2,124.27, 3,189.11 and 1,508.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.27 : 3,189.11 = 1,508.27 : x
2. Step 2: Convert to fraction form
   2,124.27/3,189.11 = 1,508.27/x
3. Step 3: Cross multiply
   2,124.27x = 3,189.11 × 1,508.27
4. Step 4: Simplify right side
   2,124.27x = 4,810,015.45
5. Step 5: Solve for x
   x = 4,810,015.45/2,124.27
6. Step 6: Final answer
   x = 2,264.31