Finding the Fourth Proportional to 2,079.95, 2,870.95 and 1,241.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.95 : 2,870.95 = 1,241.24 : x
2. Step 2: Convert to fraction form
   2,079.95/2,870.95 = 1,241.24/x
3. Step 3: Cross multiply
   2,079.95x = 2,870.95 × 1,241.24
4. Step 4: Simplify right side
   2,079.95x = 3,563,520.52
5. Step 5: Solve for x
   x = 3,563,520.52/2,079.95
6. Step 6: Final answer
   x = 1,713.28