Finding the Fourth Proportional to 2,465.34, 3,697.76 and 926.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.34 : 3,697.76 = 926.46 : x
2. Step 2: Convert to fraction form
   2,465.34/3,697.76 = 926.46/x
3. Step 3: Cross multiply
   2,465.34x = 3,697.76 × 926.46
4. Step 4: Simplify right side
   2,465.34x = 3,425,826.73
5. Step 5: Solve for x
   x = 3,425,826.73/2,465.34
6. Step 6: Final answer
   x = 1,389.60