Finding the Fourth Proportional to 2,332.52, 3,218.76 and 1,337.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.52 : 3,218.76 = 1,337.72 : x
2. Step 2: Convert to fraction form
   2,332.52/3,218.76 = 1,337.72/x
3. Step 3: Cross multiply
   2,332.52x = 3,218.76 × 1,337.72
4. Step 4: Simplify right side
   2,332.52x = 4,305,799.63
5. Step 5: Solve for x
   x = 4,305,799.63/2,332.52
6. Step 6: Final answer
   x = 1,845.99