Finding the Fourth Proportional to 16,789.74, 25,182.98 and 5,103.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,789.74 : 25,182.98 = 5,103.06 : x
2. Step 2: Convert to fraction form
   16,789.74/25,182.98 = 5,103.06/x
3. Step 3: Cross multiply
   16,789.74x = 25,182.98 × 5,103.06
4. Step 4: Simplify right side
   16,789.74x = 128,510,232.40
5. Step 5: Solve for x
   x = 128,510,232.40/16,789.74
6. Step 6: Final answer
   x = 7,654.09