Finding the Fourth Proportional to 3,619.47, 4,994.71 and 2,047.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,619.47 : 4,994.71 = 2,047.59 : x
2. Step 2: Convert to fraction form
   3,619.47/4,994.71 = 2,047.59/x
3. Step 3: Cross multiply
   3,619.47x = 4,994.71 × 2,047.59
4. Step 4: Simplify right side
   3,619.47x = 10,227,118.25
5. Step 5: Solve for x
   x = 10,227,118.25/3,619.47
6. Step 6: Final answer
   x = 2,825.58