Finding the Fourth Proportional to 2,225.52, 3,338.26 and 1,564.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225.52 : 3,338.26 = 1,564.67 : x
2. Step 2: Convert to fraction form
   2,225.52/3,338.26 = 1,564.67/x
3. Step 3: Cross multiply
   2,225.52x = 3,338.26 × 1,564.67
4. Step 4: Simplify right side
   2,225.52x = 5,223,275.27
5. Step 5: Solve for x
   x = 5,223,275.27/2,225.52
6. Step 6: Final answer
   x = 2,346.99