Finding the Fourth Proportional to 2,385.38, 3,291.84 and 1,337.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385.38 : 3,291.84 = 1,337.46 : x
2. Step 2: Convert to fraction form
   2,385.38/3,291.84 = 1,337.46/x
3. Step 3: Cross multiply
   2,385.38x = 3,291.84 × 1,337.46
4. Step 4: Simplify right side
   2,385.38x = 4,402,704.33
5. Step 5: Solve for x
   x = 4,402,704.33/2,385.38
6. Step 6: Final answer
   x = 1,845.71