Finding the Fourth Proportional to 2,336.88, 3,503.52 and 931.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.88 : 3,503.52 = 931.14 : x
2. Step 2: Convert to fraction form
   2,336.88/3,503.52 = 931.14/x
3. Step 3: Cross multiply
   2,336.88x = 3,503.52 × 931.14
4. Step 4: Simplify right side
   2,336.88x = 3,262,267.61
5. Step 5: Solve for x
   x = 3,262,267.61/2,336.88
6. Step 6: Final answer
   x = 1,395.99