Finding the Fourth Proportional to 2,222.47, 3,330.53 and 1,632.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.47 : 3,330.53 = 1,632.85 : x
2. Step 2: Convert to fraction form
   2,222.47/3,330.53 = 1,632.85/x
3. Step 3: Cross multiply
   2,222.47x = 3,330.53 × 1,632.85
4. Step 4: Simplify right side
   2,222.47x = 5,438,239.42
5. Step 5: Solve for x
   x = 5,438,239.42/2,222.47
6. Step 6: Final answer
   x = 2,446.94