Finding the Fourth Proportional to 2,633.34, 3,948.74 and 1,401.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,633.34 : 3,948.74 = 1,401.34 : x
2. Step 2: Convert to fraction form
   2,633.34/3,948.74 = 1,401.34/x
3. Step 3: Cross multiply
   2,633.34x = 3,948.74 × 1,401.34
4. Step 4: Simplify right side
   2,633.34x = 5,533,527.31
5. Step 5: Solve for x
   x = 5,533,527.31/2,633.34
6. Step 6: Final answer
   x = 2,101.33