Finding the Fourth Proportional to 2,770.01, 4,151.30 and 1,382.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,770.01 : 4,151.30 = 1,382.94 : x
2. Step 2: Convert to fraction form
   2,770.01/4,151.30 = 1,382.94/x
3. Step 3: Cross multiply
   2,770.01x = 4,151.30 × 1,382.94
4. Step 4: Simplify right side
   2,770.01x = 5,740,999.69
5. Step 5: Solve for x
   x = 5,740,999.69/2,770.01
6. Step 6: Final answer
   x = 2,072.55