Finding the Fourth Proportional to 2,731.41, 3,770.01 and 1,938.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731.41 : 3,770.01 = 1,938.42 : x
2. Step 2: Convert to fraction form
   2,731.41/3,770.01 = 1,938.42/x
3. Step 3: Cross multiply
   2,731.41x = 3,770.01 × 1,938.42
4. Step 4: Simplify right side
   2,731.41x = 7,307,862.78
5. Step 5: Solve for x
   x = 7,307,862.78/2,731.41
6. Step 6: Final answer
   x = 2,675.49