Finding the Fourth Proportional to 3,558.01, 5,333.91 and 1,368.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,558.01 : 5,333.91 = 1,368.31 : x
2. Step 2: Convert to fraction form
   3,558.01/5,333.91 = 1,368.31/x
3. Step 3: Cross multiply
   3,558.01x = 5,333.91 × 1,368.31
4. Step 4: Simplify right side
   3,558.01x = 7,298,442.39
5. Step 5: Solve for x
   x = 7,298,442.39/3,558.01
6. Step 6: Final answer
   x = 2,051.27