Finding the Fourth Proportional to 2,465.69, 3,401.54 and 1,625.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.69 : 3,401.54 = 1,625.21 : x
2. Step 2: Convert to fraction form
   2,465.69/3,401.54 = 1,625.21/x
3. Step 3: Cross multiply
   2,465.69x = 3,401.54 × 1,625.21
4. Step 4: Simplify right side
   2,465.69x = 5,528,238.82
5. Step 5: Solve for x
   x = 5,528,238.82/2,465.69
6. Step 6: Final answer
   x = 2,242.07