Finding the Fourth Proportional to 3,675.51, 5,072.22 and 1,996.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,675.51 : 5,072.22 = 1,996.83 : x
2. Step 2: Convert to fraction form
   3,675.51/5,072.22 = 1,996.83/x
3. Step 3: Cross multiply
   3,675.51x = 5,072.22 × 1,996.83
4. Step 4: Simplify right side
   3,675.51x = 10,128,361.06
5. Step 5: Solve for x
   x = 10,128,361.06/3,675.51
6. Step 6: Final answer
   x = 2,755.63