Finding the Fourth Proportional to 3,619.69, 4,994.66 and 2,026.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,619.69 : 4,994.66 = 2,026.42 : x
2. Step 2: Convert to fraction form
   3,619.69/4,994.66 = 2,026.42/x
3. Step 3: Cross multiply
   3,619.69x = 4,994.66 × 2,026.42
4. Step 4: Simplify right side
   3,619.69x = 10,121,271.50
5. Step 5: Solve for x
   x = 10,121,271.50/3,619.69
6. Step 6: Final answer
   x = 2,796.17