Finding the Fourth Proportional to 2,495.41, 3,443.63 and 1,447.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.41 : 3,443.63 = 1,447.47 : x
2. Step 2: Convert to fraction form
   2,495.41/3,443.63 = 1,447.47/x
3. Step 3: Cross multiply
   2,495.41x = 3,443.63 × 1,447.47
4. Step 4: Simplify right side
   2,495.41x = 4,984,543.88
5. Step 5: Solve for x
   x = 4,984,543.88/2,495.41
6. Step 6: Final answer
   x = 1,997.49