Finding the Fourth Proportional to 3,604.22, 4,973.83 and 2,111.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,604.22 : 4,973.83 = 2,111.84 : x
2. Step 2: Convert to fraction form
   3,604.22/4,973.83 = 2,111.84/x
3. Step 3: Cross multiply
   3,604.22x = 4,973.83 × 2,111.84
4. Step 4: Simplify right side
   3,604.22x = 10,503,927.87
5. Step 5: Solve for x
   x = 10,503,927.87/3,604.22
6. Step 6: Final answer
   x = 2,914.34