Finding the Fourth Proportional to 2,212.38, 3,051.82 and 1,382.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212.38 : 3,051.82 = 1,382.94 : x
2. Step 2: Convert to fraction form
   2,212.38/3,051.82 = 1,382.94/x
3. Step 3: Cross multiply
   2,212.38x = 3,051.82 × 1,382.94
4. Step 4: Simplify right side
   2,212.38x = 4,220,483.95
5. Step 5: Solve for x
   x = 4,220,483.95/2,212.38
6. Step 6: Final answer
   x = 1,907.67