Finding the Fourth Proportional to 2,071.56, 3,104.27 and 1,633.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.56 : 3,104.27 = 1,633.88 : x
2. Step 2: Convert to fraction form
   2,071.56/3,104.27 = 1,633.88/x
3. Step 3: Cross multiply
   2,071.56x = 3,104.27 × 1,633.88
4. Step 4: Simplify right side
   2,071.56x = 5,071,980.98
5. Step 5: Solve for x
   x = 5,071,980.98/2,071.56
6. Step 6: Final answer
   x = 2,448.39