Finding the Fourth Proportional to 16,659.84, 24,993.71 and 4,972.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,659.84 : 24,993.71 = 4,972.76 : x
2. Step 2: Convert to fraction form
   16,659.84/24,993.71 = 4,972.76/x
3. Step 3: Cross multiply
   16,659.84x = 24,993.71 × 4,972.76
4. Step 4: Simplify right side
   16,659.84x = 124,287,608.80
5. Step 5: Solve for x
   x = 124,287,608.80/16,659.84
6. Step 6: Final answer
   x = 7,460.31