Finding the Fourth Proportional to 2,245.52, 3,368.25 and 1,071.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245.52 : 3,368.25 = 1,071.96 : x
2. Step 2: Convert to fraction form
   2,245.52/3,368.25 = 1,071.96/x
3. Step 3: Cross multiply
   2,245.52x = 3,368.25 × 1,071.96
4. Step 4: Simplify right side
   2,245.52x = 3,610,629.27
5. Step 5: Solve for x
   x = 3,610,629.27/2,245.52
6. Step 6: Final answer
   x = 1,607.93