Finding the Fourth Proportional to 16,606.24, 24,900.56 and 4,917.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,606.24 : 24,900.56 = 4,917.76 : x
2. Step 2: Convert to fraction form
   16,606.24/24,900.56 = 4,917.76/x
3. Step 3: Cross multiply
   16,606.24x = 24,900.56 × 4,917.76
4. Step 4: Simplify right side
   16,606.24x = 122,454,977.95
5. Step 5: Solve for x
   x = 122,454,977.95/16,606.24
6. Step 6: Final answer
   x = 7,374.03