Finding the Fourth Proportional to 2,445.39, 3,667.01 and 1,059.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445.39 : 3,667.01 = 1,059.39 : x
2. Step 2: Convert to fraction form
   2,445.39/3,667.01 = 1,059.39/x
3. Step 3: Cross multiply
   2,445.39x = 3,667.01 × 1,059.39
4. Step 4: Simplify right side
   2,445.39x = 3,884,788.43
5. Step 5: Solve for x
   x = 3,884,788.43/2,445.39
6. Step 6: Final answer
   x = 1,588.62