Finding the Fourth Proportional to 3,619.98, 4,995.42 and 2,026.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,619.98 : 4,995.42 = 2,026.50 : x
2. Step 2: Convert to fraction form
   3,619.98/4,995.42 = 2,026.50/x
3. Step 3: Cross multiply
   3,619.98x = 4,995.42 × 2,026.50
4. Step 4: Simplify right side
   3,619.98x = 10,123,218.63
5. Step 5: Solve for x
   x = 10,123,218.63/3,619.98
6. Step 6: Final answer
   x = 2,796.48