Finding the Fourth Proportional to 2,573.34, 3,551.27 and 1,564.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.34 : 3,551.27 = 1,564.71 : x
2. Step 2: Convert to fraction form
   2,573.34/3,551.27 = 1,564.71/x
3. Step 3: Cross multiply
   2,573.34x = 3,551.27 × 1,564.71
4. Step 4: Simplify right side
   2,573.34x = 5,556,682.10
5. Step 5: Solve for x
   x = 5,556,682.10/2,573.34
6. Step 6: Final answer
   x = 2,159.33