Finding the Fourth Proportional to 2,664.47, 3,676.98 and 1,485.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664.47 : 3,676.98 = 1,485.56 : x
2. Step 2: Convert to fraction form
   2,664.47/3,676.98 = 1,485.56/x
3. Step 3: Cross multiply
   2,664.47x = 3,676.98 × 1,485.56
4. Step 4: Simplify right side
   2,664.47x = 5,462,374.41
5. Step 5: Solve for x
   x = 5,462,374.41/2,664.47
6. Step 6: Final answer
   x = 2,050.08