Finding the Fourth Proportional to 2,381.05, 3,284.41 and 1,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381.05 : 3,284.41 = 1,573.50 : x
2. Step 2: Convert to fraction form
   2,381.05/3,284.41 = 1,573.50/x
3. Step 3: Cross multiply
   2,381.05x = 3,284.41 × 1,573.50
4. Step 4: Simplify right side
   2,381.05x = 5,168,030.47
5. Step 5: Solve for x
   x = 5,168,030.47/2,381.05
6. Step 6: Final answer
   x = 2,170.49