Finding the Fourth Proportional to 1,448.82, 1,998.63 and 924.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448.82 : 1,998.63 = 924.30 : x
2. Step 2: Convert to fraction form
   1,448.82/1,998.63 = 924.30/x
3. Step 3: Cross multiply
   1,448.82x = 1,998.63 × 924.30
4. Step 4: Simplify right side
   1,448.82x = 1,847,333.71
5. Step 5: Solve for x
   x = 1,847,333.71/1,448.82
6. Step 6: Final answer
   x = 1,275.06