Finding the Fourth Proportional to 2,521.93, 3,481.89 and 1,626.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521.93 : 3,481.89 = 1,626.07 : x
2. Step 2: Convert to fraction form
   2,521.93/3,481.89 = 1,626.07/x
3. Step 3: Cross multiply
   2,521.93x = 3,481.89 × 1,626.07
4. Step 4: Simplify right side
   2,521.93x = 5,661,796.87
5. Step 5: Solve for x
   x = 5,661,796.87/2,521.93
6. Step 6: Final answer
   x = 2,245.03