Finding the Fourth Proportional to 2,426.07, 3,639.42 and 1,193.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.07 : 3,639.42 = 1,193.52 : x
2. Step 2: Convert to fraction form
   2,426.07/3,639.42 = 1,193.52/x
3. Step 3: Cross multiply
   2,426.07x = 3,639.42 × 1,193.52
4. Step 4: Simplify right side
   2,426.07x = 4,343,720.56
5. Step 5: Solve for x
   x = 4,343,720.56/2,426.07
6. Step 6: Final answer
   x = 1,790.43