Finding the Fourth Proportional to 3,669.54, 5,064.56 and 2,731.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.54 : 5,064.56 = 2,731.56 : x
2. Step 2: Convert to fraction form
   3,669.54/5,064.56 = 2,731.56/x
3. Step 3: Cross multiply
   3,669.54x = 5,064.56 × 2,731.56
4. Step 4: Simplify right side
   3,669.54x = 13,834,149.51
5. Step 5: Solve for x
   x = 13,834,149.51/3,669.54
6. Step 6: Final answer
   x = 3,770.00