Finding the Fourth Proportional to 3,634.95, 5,017.02 and 2,142.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634.95 : 5,017.02 = 2,142.33 : x
2. Step 2: Convert to fraction form
   3,634.95/5,017.02 = 2,142.33/x
3. Step 3: Cross multiply
   3,634.95x = 5,017.02 × 2,142.33
4. Step 4: Simplify right side
   3,634.95x = 10,748,112.46
5. Step 5: Solve for x
   x = 10,748,112.46/3,634.95
6. Step 6: Final answer
   x = 2,956.88