Finding the Fourth Proportional to 1,404.37, 1,934.98 and 937.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404.37 : 1,934.98 = 937.81 : x
2. Step 2: Convert to fraction form
   1,404.37/1,934.98 = 937.81/x
3. Step 3: Cross multiply
   1,404.37x = 1,934.98 × 937.81
4. Step 4: Simplify right side
   1,404.37x = 1,814,643.59
5. Step 5: Solve for x
   x = 1,814,643.59/1,404.37
6. Step 6: Final answer
   x = 1,292.14