Finding the Fourth Proportional to 2,300.07, 3,174.38 and 1,305.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.07 : 3,174.38 = 1,305.67 : x
2. Step 2: Convert to fraction form
   2,300.07/3,174.38 = 1,305.67/x
3. Step 3: Cross multiply
   2,300.07x = 3,174.38 × 1,305.67
4. Step 4: Simplify right side
   2,300.07x = 4,144,684.80
5. Step 5: Solve for x
   x = 4,144,684.80/2,300.07
6. Step 6: Final answer
   x = 1,801.98