Finding the Fourth Proportional to 16,995.52, 25,488.82 and 7,630.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,995.52 : 25,488.82 = 7,630.30 : x
2. Step 2: Convert to fraction form
   16,995.52/25,488.82 = 7,630.30/x
3. Step 3: Cross multiply
   16,995.52x = 25,488.82 × 7,630.30
4. Step 4: Simplify right side
   16,995.52x = 194,487,343.25
5. Step 5: Solve for x
   x = 194,487,343.25/16,995.52
6. Step 6: Final answer
   x = 11,443.45