Finding the Fourth Proportional to 2,661.12, 3,672.18 and 1,482.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661.12 : 3,672.18 = 1,482.30 : x
2. Step 2: Convert to fraction form
   2,661.12/3,672.18 = 1,482.30/x
3. Step 3: Cross multiply
   2,661.12x = 3,672.18 × 1,482.30
4. Step 4: Simplify right side
   2,661.12x = 5,443,272.41
5. Step 5: Solve for x
   x = 5,443,272.41/2,661.12
6. Step 6: Final answer
   x = 2,045.48