Finding the Fourth Proportional to 4,333.76, 6,499.92 and 1,559.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,333.76 : 6,499.92 = 1,559.88 : x
2. Step 2: Convert to fraction form
   4,333.76/6,499.92 = 1,559.88/x
3. Step 3: Cross multiply
   4,333.76x = 6,499.92 × 1,559.88
4. Step 4: Simplify right side
   4,333.76x = 10,139,095.21
5. Step 5: Solve for x
   x = 10,139,095.21/4,333.76
6. Step 6: Final answer
   x = 2,339.56