Finding the Fourth Proportional to 3,973.37, 5,483.43 and 2,205

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.37 : 5,483.43 = 2,205 : x
2. Step 2: Convert to fraction form
   3,973.37/5,483.43 = 2,205/x
3. Step 3: Cross multiply
   3,973.37x = 5,483.43 × 2,205
4. Step 4: Simplify right side
   3,973.37x = 12,090,963.15
5. Step 5: Solve for x
   x = 12,090,963.15/3,973.37
6. Step 6: Final answer
   x = 3,043.00