Finding the Fourth Proportional to 2,050.95, 3,077.19 and 1,229.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.95 : 3,077.19 = 1,229.82 : x
2. Step 2: Convert to fraction form
   2,050.95/3,077.19 = 1,229.82/x
3. Step 3: Cross multiply
   2,050.95x = 3,077.19 × 1,229.82
4. Step 4: Simplify right side
   2,050.95x = 3,784,389.81
5. Step 5: Solve for x
   x = 3,784,389.81/2,050.95
6. Step 6: Final answer
   x = 1,845.19