Finding the Fourth Proportional to 2,924.03, 4,383.50 and 1,279.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,924.03 : 4,383.50 = 1,279.32 : x
2. Step 2: Convert to fraction form
   2,924.03/4,383.50 = 1,279.32/x
3. Step 3: Cross multiply
   2,924.03x = 4,383.50 × 1,279.32
4. Step 4: Simplify right side
   2,924.03x = 5,607,892.82
5. Step 5: Solve for x
   x = 5,607,892.82/2,924.03
6. Step 6: Final answer
   x = 1,917.87