Finding the Fourth Proportional to 2,390.51, 3,590.12 and 1,467.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390.51 : 3,590.12 = 1,467.72 : x
2. Step 2: Convert to fraction form
   2,390.51/3,590.12 = 1,467.72/x
3. Step 3: Cross multiply
   2,390.51x = 3,590.12 × 1,467.72
4. Step 4: Simplify right side
   2,390.51x = 5,269,294.60
5. Step 5: Solve for x
   x = 5,269,294.60/2,390.51
6. Step 6: Final answer
   x = 2,204.25