Finding the Fourth Proportional to 3,662.46, 5,054.22 and 1,983.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.46 : 5,054.22 = 1,983.87 : x
2. Step 2: Convert to fraction form
   3,662.46/5,054.22 = 1,983.87/x
3. Step 3: Cross multiply
   3,662.46x = 5,054.22 × 1,983.87
4. Step 4: Simplify right side
   3,662.46x = 10,026,915.43
5. Step 5: Solve for x
   x = 10,026,915.43/3,662.46
6. Step 6: Final answer
   x = 2,737.75