Finding the Fourth Proportional to 2,426.41, 3,349.72 and 1,633.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.41 : 3,349.72 = 1,633.90 : x
2. Step 2: Convert to fraction form
   2,426.41/3,349.72 = 1,633.90/x
3. Step 3: Cross multiply
   2,426.41x = 3,349.72 × 1,633.90
4. Step 4: Simplify right side
   2,426.41x = 5,473,107.51
5. Step 5: Solve for x
   x = 5,473,107.51/2,426.41
6. Step 6: Final answer
   x = 2,255.64