Finding the Fourth Proportional to 3,826.31, 5,279.05 and 2,333.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826.31 : 5,279.05 = 2,333.69 : x
2. Step 2: Convert to fraction form
   3,826.31/5,279.05 = 2,333.69/x
3. Step 3: Cross multiply
   3,826.31x = 5,279.05 × 2,333.69
4. Step 4: Simplify right side
   3,826.31x = 12,319,666.19
5. Step 5: Solve for x
   x = 12,319,666.19/3,826.31
6. Step 6: Final answer
   x = 3,219.73