Finding the Fourth Proportional to 2,460.83, 3,690.18 and 900.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460.83 : 3,690.18 = 900.32 : x
2. Step 2: Convert to fraction form
   2,460.83/3,690.18 = 900.32/x
3. Step 3: Cross multiply
   2,460.83x = 3,690.18 × 900.32
4. Step 4: Simplify right side
   2,460.83x = 3,322,324.41
5. Step 5: Solve for x
   x = 3,322,324.41/2,460.83
6. Step 6: Final answer
   x = 1,350.09