Finding the Fourth Proportional to 16,300.89, 24,454.47 and 6,940.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.89 : 24,454.47 = 6,940.73 : x
2. Step 2: Convert to fraction form
   16,300.89/24,454.47 = 6,940.73/x
3. Step 3: Cross multiply
   16,300.89x = 24,454.47 × 6,940.73
4. Step 4: Simplify right side
   16,300.89x = 169,731,873.56
5. Step 5: Solve for x
   x = 169,731,873.56/16,300.89
6. Step 6: Final answer
   x = 10,412.43