Finding the Fourth Proportional to 2,466.32, 3,697.65 and 905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466.32 : 3,697.65 = 905.50 : x
2. Step 2: Convert to fraction form
   2,466.32/3,697.65 = 905.50/x
3. Step 3: Cross multiply
   2,466.32x = 3,697.65 × 905.50
4. Step 4: Simplify right side
   2,466.32x = 3,348,212.83
5. Step 5: Solve for x
   x = 3,348,212.83/2,466.32
6. Step 6: Final answer
   x = 1,357.58