Finding the Fourth Proportional to 1,936.37, 2,672.24 and 1,052.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.37 : 2,672.24 = 1,052.17 : x
2. Step 2: Convert to fraction form
   1,936.37/2,672.24 = 1,052.17/x
3. Step 3: Cross multiply
   1,936.37x = 2,672.24 × 1,052.17
4. Step 4: Simplify right side
   1,936.37x = 2,811,638.82
5. Step 5: Solve for x
   x = 2,811,638.82/1,936.37
6. Step 6: Final answer
   x = 1,452.01