Finding the Fourth Proportional to 3,620.23, 4,995.83 and 2,026.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,620.23 : 4,995.83 = 2,026.76 : x
2. Step 2: Convert to fraction form
   3,620.23/4,995.83 = 2,026.76/x
3. Step 3: Cross multiply
   3,620.23x = 4,995.83 × 2,026.76
4. Step 4: Simplify right side
   3,620.23x = 10,125,328.50
5. Step 5: Solve for x
   x = 10,125,328.50/3,620.23
6. Step 6: Final answer
   x = 2,796.88