Finding the Fourth Proportional to 2,433.34, 3,356.04 and 1,636.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.34 : 3,356.04 = 1,636.84 : x
2. Step 2: Convert to fraction form
   2,433.34/3,356.04 = 1,636.84/x
3. Step 3: Cross multiply
   2,433.34x = 3,356.04 × 1,636.84
4. Step 4: Simplify right side
   2,433.34x = 5,493,300.51
5. Step 5: Solve for x
   x = 5,493,300.51/2,433.34
6. Step 6: Final answer
   x = 2,257.51