Finding the Fourth Proportional to 3,300.39, 4,554.39 and 1,973.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.39 : 4,554.39 = 1,973.82 : x
2. Step 2: Convert to fraction form
   3,300.39/4,554.39 = 1,973.82/x
3. Step 3: Cross multiply
   3,300.39x = 4,554.39 × 1,973.82
4. Step 4: Simplify right side
   3,300.39x = 8,989,546.07
5. Step 5: Solve for x
   x = 8,989,546.07/3,300.39
6. Step 6: Final answer
   x = 2,723.78