Finding the Fourth Proportional to 2,461.23, 3,397.88 and 1,623.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,461.23 : 3,397.88 = 1,623.93 : x
2. Step 2: Convert to fraction form
   2,461.23/3,397.88 = 1,623.93/x
3. Step 3: Cross multiply
   2,461.23x = 3,397.88 × 1,623.93
4. Step 4: Simplify right side
   2,461.23x = 5,517,929.86
5. Step 5: Solve for x
   x = 5,517,929.86/2,461.23
6. Step 6: Final answer
   x = 2,241.94