Finding the Fourth Proportional to 2,327.00, 3,211.20 and 1,279.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.00 : 3,211.20 = 1,279.07 : x
2. Step 2: Convert to fraction form
   2,327.00/3,211.20 = 1,279.07/x
3. Step 3: Cross multiply
   2,327.00x = 3,211.20 × 1,279.07
4. Step 4: Simplify right side
   2,327.00x = 4,107,333.53
5. Step 5: Solve for x
   x = 4,107,333.53/2,327.00
6. Step 6: Final answer
   x = 1,765.07