Finding the Fourth Proportional to 3,619.22, 4,994.06 and 2,047.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,619.22 : 4,994.06 = 2,047.31 : x
2. Step 2: Convert to fraction form
   3,619.22/4,994.06 = 2,047.31/x
3. Step 3: Cross multiply
   3,619.22x = 4,994.06 × 2,047.31
4. Step 4: Simplify right side
   3,619.22x = 10,224,372.50
5. Step 5: Solve for x
   x = 10,224,372.50/3,619.22
6. Step 6: Final answer
   x = 2,825.02