Finding the Fourth Proportional to 2,407.16, 3,324.30 and 2,073.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407.16 : 3,324.30 = 2,073.72 : x
2. Step 2: Convert to fraction form
   2,407.16/3,324.30 = 2,073.72/x
3. Step 3: Cross multiply
   2,407.16x = 3,324.30 × 2,073.72
4. Step 4: Simplify right side
   2,407.16x = 6,893,667.40
5. Step 5: Solve for x
   x = 6,893,667.40/2,407.16
6. Step 6: Final answer
   x = 2,863.82