Finding the Fourth Proportional to 4,952.58, 7,429.98 and 1,665.60

Step by Step Solution

1. Step 1: Write the proportion equation
   4,952.58 : 7,429.98 = 1,665.60 : x
2. Step 2: Convert to fraction form
   4,952.58/7,429.98 = 1,665.60/x
3. Step 3: Cross multiply
   4,952.58x = 7,429.98 × 1,665.60
4. Step 4: Simplify right side
   4,952.58x = 12,375,374.69
5. Step 5: Solve for x
   x = 12,375,374.69/4,952.58
6. Step 6: Final answer
   x = 2,498.77