Finding the Fourth Proportional to 2,222.84, 3,329.94 and 1,451

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.84 : 3,329.94 = 1,451 : x
2. Step 2: Convert to fraction form
   2,222.84/3,329.94 = 1,451/x
3. Step 3: Cross multiply
   2,222.84x = 3,329.94 × 1,451
4. Step 4: Simplify right side
   2,222.84x = 4,831,742.94
5. Step 5: Solve for x
   x = 4,831,742.94/2,222.84
6. Step 6: Final answer
   x = 2,173.68