Finding the Fourth Proportional to 2,184.15, 3,274.12 and 1,401.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184.15 : 3,274.12 = 1,401.96 : x
2. Step 2: Convert to fraction form
   2,184.15/3,274.12 = 1,401.96/x
3. Step 3: Cross multiply
   2,184.15x = 3,274.12 × 1,401.96
4. Step 4: Simplify right side
   2,184.15x = 4,590,185.28
5. Step 5: Solve for x
   x = 4,590,185.28/2,184.15
6. Step 6: Final answer
   x = 2,101.59