Finding the Fourth Proportional to 2,332.16, 3,218.37 and 1,269.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.16 : 3,218.37 = 1,269.91 : x
2. Step 2: Convert to fraction form
   2,332.16/3,218.37 = 1,269.91/x
3. Step 3: Cross multiply
   2,332.16x = 3,218.37 × 1,269.91
4. Step 4: Simplify right side
   2,332.16x = 4,087,039.51
5. Step 5: Solve for x
   x = 4,087,039.51/2,332.16
6. Step 6: Final answer
   x = 1,752.47