Finding the Fourth Proportional to 16,930.83, 25,400.30 and 7,064.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,930.83 : 25,400.30 = 7,064.62 : x
2. Step 2: Convert to fraction form
   16,930.83/25,400.30 = 7,064.62/x
3. Step 3: Cross multiply
   16,930.83x = 25,400.30 × 7,064.62
4. Step 4: Simplify right side
   16,930.83x = 179,443,467.39
5. Step 5: Solve for x
   x = 179,443,467.39/16,930.83
6. Step 6: Final answer
   x = 10,598.62