Finding the Fourth Proportional to 3,637.98, 5,022.54 and 2,460.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637.98 : 5,022.54 = 2,460.78 : x
2. Step 2: Convert to fraction form
   3,637.98/5,022.54 = 2,460.78/x
3. Step 3: Cross multiply
   3,637.98x = 5,022.54 × 2,460.78
4. Step 4: Simplify right side
   3,637.98x = 12,359,365.98
5. Step 5: Solve for x
   x = 12,359,365.98/3,637.98
6. Step 6: Final answer
   x = 3,397.32