Finding the Fourth Proportional to 2,169.56, 3,256.14 and 937.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169.56 : 3,256.14 = 937.89 : x
2. Step 2: Convert to fraction form
   2,169.56/3,256.14 = 937.89/x
3. Step 3: Cross multiply
   2,169.56x = 3,256.14 × 937.89
4. Step 4: Simplify right side
   2,169.56x = 3,053,901.14
5. Step 5: Solve for x
   x = 3,053,901.14/2,169.56
6. Step 6: Final answer
   x = 1,407.62