Finding the Fourth Proportional to 3,536.71, 5,301.36 and 1,974.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,536.71 : 5,301.36 = 1,974.42 : x
2. Step 2: Convert to fraction form
   3,536.71/5,301.36 = 1,974.42/x
3. Step 3: Cross multiply
   3,536.71x = 5,301.36 × 1,974.42
4. Step 4: Simplify right side
   3,536.71x = 10,467,111.21
5. Step 5: Solve for x
   x = 10,467,111.21/3,536.71
6. Step 6: Final answer
   x = 2,959.56