Finding the Fourth Proportional to 2,796.30, 3,856.80 and 2,050.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.30 : 3,856.80 = 2,050.02 : x
2. Step 2: Convert to fraction form
   2,796.30/3,856.80 = 2,050.02/x
3. Step 3: Cross multiply
   2,796.30x = 3,856.80 × 2,050.02
4. Step 4: Simplify right side
   2,796.30x = 7,906,517.14
5. Step 5: Solve for x
   x = 7,906,517.14/2,796.30
6. Step 6: Final answer
   x = 2,827.49