Finding the Fourth Proportional to 12,525.98, 18,789.12 and 3,760.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,525.98 : 18,789.12 = 3,760.38 : x
2. Step 2: Convert to fraction form
   12,525.98/18,789.12 = 3,760.38/x
3. Step 3: Cross multiply
   12,525.98x = 18,789.12 × 3,760.38
4. Step 4: Simplify right side
   12,525.98x = 70,654,231.07
5. Step 5: Solve for x
   x = 70,654,231.07/12,525.98
6. Step 6: Final answer
   x = 5,640.62