Finding the Fourth Proportional to 2,770.41, 4,155.84 and 1,382.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,770.41 : 4,155.84 = 1,382.34 : x
2. Step 2: Convert to fraction form
   2,770.41/4,155.84 = 1,382.34/x
3. Step 3: Cross multiply
   2,770.41x = 4,155.84 × 1,382.34
4. Step 4: Simplify right side
   2,770.41x = 5,744,783.87
5. Step 5: Solve for x
   x = 5,744,783.87/2,770.41
6. Step 6: Final answer
   x = 2,073.62