Finding the Fourth Proportional to 4,952.50, 7,428.58 and 1,665.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,952.50 : 7,428.58 = 1,665.52 : x
2. Step 2: Convert to fraction form
   4,952.50/7,428.58 = 1,665.52/x
3. Step 3: Cross multiply
   4,952.50x = 7,428.58 × 1,665.52
4. Step 4: Simplify right side
   4,952.50x = 12,372,448.56
5. Step 5: Solve for x
   x = 12,372,448.56/4,952.50
6. Step 6: Final answer
   x = 2,498.22