Finding the Fourth Proportional to 2,322.18, 3,205.50 and 1,576.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.18 : 3,205.50 = 1,576.47 : x
2. Step 2: Convert to fraction form
   2,322.18/3,205.50 = 1,576.47/x
3. Step 3: Cross multiply
   2,322.18x = 3,205.50 × 1,576.47
4. Step 4: Simplify right side
   2,322.18x = 5,053,374.59
5. Step 5: Solve for x
   x = 5,053,374.59/2,322.18
6. Step 6: Final answer
   x = 2,176.13