Finding the Fourth Proportional to 2,150.38, 2,967.06 and 1,265.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.38 : 2,967.06 = 1,265.86 : x
2. Step 2: Convert to fraction form
   2,150.38/2,967.06 = 1,265.86/x
3. Step 3: Cross multiply
   2,150.38x = 2,967.06 × 1,265.86
4. Step 4: Simplify right side
   2,150.38x = 3,755,867.74
5. Step 5: Solve for x
   x = 3,755,867.74/2,150.38
6. Step 6: Final answer
   x = 1,746.61