Finding the Fourth Proportional to 1,584.32, 2,186.50 and 1,052.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,584.32 : 2,186.50 = 1,052.27 : x
2. Step 2: Convert to fraction form
   1,584.32/2,186.50 = 1,052.27/x
3. Step 3: Cross multiply
   1,584.32x = 2,186.50 × 1,052.27
4. Step 4: Simplify right side
   1,584.32x = 2,300,774.79
5. Step 5: Solve for x
   x = 2,300,774.79/1,584.32
6. Step 6: Final answer
   x = 1,452.21