Finding the Fourth Proportional to 16,964.97, 25,438.20 and 5,870.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,964.97 : 25,438.20 = 5,870.73 : x
2. Step 2: Convert to fraction form
   16,964.97/25,438.20 = 5,870.73/x
3. Step 3: Cross multiply
   16,964.97x = 25,438.20 × 5,870.73
4. Step 4: Simplify right side
   16,964.97x = 149,340,803.89
5. Step 5: Solve for x
   x = 149,340,803.89/16,964.97
6. Step 6: Final answer
   x = 8,802.89