Finding the Fourth Proportional to 1,337.34, 1,843.62 and 1,180.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.34 : 1,843.62 = 1,180.74 : x
2. Step 2: Convert to fraction form
   1,337.34/1,843.62 = 1,180.74/x
3. Step 3: Cross multiply
   1,337.34x = 1,843.62 × 1,180.74
4. Step 4: Simplify right side
   1,337.34x = 2,176,835.88
5. Step 5: Solve for x
   x = 2,176,835.88/1,337.34
6. Step 6: Final answer
   x = 1,627.74