Finding the Fourth Proportional to 1,401.86, 1,934.97 and 937.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.86 : 1,934.97 = 937.46 : x
2. Step 2: Convert to fraction form
   1,401.86/1,934.97 = 937.46/x
3. Step 3: Cross multiply
   1,401.86x = 1,934.97 × 937.46
4. Step 4: Simplify right side
   1,401.86x = 1,813,956.98
5. Step 5: Solve for x
   x = 1,813,956.98/1,401.86
6. Step 6: Final answer
   x = 1,293.96