Finding the Fourth Proportional to 4,300.69, 6,452.12 and 1,222.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,300.69 : 6,452.12 = 1,222.69 : x
2. Step 2: Convert to fraction form
   4,300.69/6,452.12 = 1,222.69/x
3. Step 3: Cross multiply
   4,300.69x = 6,452.12 × 1,222.69
4. Step 4: Simplify right side
   4,300.69x = 7,888,920.36
5. Step 5: Solve for x
   x = 7,888,920.36/4,300.69
6. Step 6: Final answer
   x = 1,834.34