Finding the Fourth Proportional to 2,329.69, 3,215.03 and 1,267.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329.69 : 3,215.03 = 1,267.52 : x
2. Step 2: Convert to fraction form
   2,329.69/3,215.03 = 1,267.52/x
3. Step 3: Cross multiply
   2,329.69x = 3,215.03 × 1,267.52
4. Step 4: Simplify right side
   2,329.69x = 4,075,092.41
5. Step 5: Solve for x
   x = 4,075,092.41/2,329.69
6. Step 6: Final answer
   x = 1,749.20