Finding the Fourth Proportional to 2,425.01, 3,636.61 and 1,038.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425.01 : 3,636.61 = 1,038.49 : x
2. Step 2: Convert to fraction form
   2,425.01/3,636.61 = 1,038.49/x
3. Step 3: Cross multiply
   2,425.01x = 3,636.61 × 1,038.49
4. Step 4: Simplify right side
   2,425.01x = 3,776,571.43
5. Step 5: Solve for x
   x = 3,776,571.43/2,425.01
6. Step 6: Final answer
   x = 1,557.34