Finding the Fourth Proportional to 5,804.32, 8,665.40 and 4,929.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,804.32 : 8,665.40 = 4,929.76 : x
2. Step 2: Convert to fraction form
   5,804.32/8,665.40 = 4,929.76/x
3. Step 3: Cross multiply
   5,804.32x = 8,665.40 × 4,929.76
4. Step 4: Simplify right side
   5,804.32x = 42,718,342.30
5. Step 5: Solve for x
   x = 42,718,342.30/5,804.32
6. Step 6: Final answer
   x = 7,359.75