Finding the Fourth Proportional to 16,659.47, 24,993.54 and 4,972.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,659.47 : 24,993.54 = 4,972.69 : x
2. Step 2: Convert to fraction form
   16,659.47/24,993.54 = 4,972.69/x
3. Step 3: Cross multiply
   16,659.47x = 24,993.54 × 4,972.69
4. Step 4: Simplify right side
   16,659.47x = 124,285,126.42
5. Step 5: Solve for x
   x = 124,285,126.42/16,659.47
6. Step 6: Final answer
   x = 7,460.33