Finding the Fourth Proportional to 3,955.47, 5,929.56 and 1,488.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,955.47 : 5,929.56 = 1,488.62 : x
2. Step 2: Convert to fraction form
   3,955.47/5,929.56 = 1,488.62/x
3. Step 3: Cross multiply
   3,955.47x = 5,929.56 × 1,488.62
4. Step 4: Simplify right side
   3,955.47x = 8,826,861.61
5. Step 5: Solve for x
   x = 8,826,861.61/3,955.47
6. Step 6: Final answer
   x = 2,231.56