Finding the Fourth Proportional to 1,624.95, 2,436.81 and 1,282.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624.95 : 2,436.81 = 1,282.32 : x
2. Step 2: Convert to fraction form
   1,624.95/2,436.81 = 1,282.32/x
3. Step 3: Cross multiply
   1,624.95x = 2,436.81 × 1,282.32
4. Step 4: Simplify right side
   1,624.95x = 3,124,765.39
5. Step 5: Solve for x
   x = 3,124,765.39/1,624.95
6. Step 6: Final answer
   x = 1,922.99