Finding the Fourth Proportional to 13,983.48, 19,297.56 and 7,610.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,983.48 : 19,297.56 = 7,610.42 : x
2. Step 2: Convert to fraction form
   13,983.48/19,297.56 = 7,610.42/x
3. Step 3: Cross multiply
   13,983.48x = 19,297.56 × 7,610.42
4. Step 4: Simplify right side
   13,983.48x = 146,862,613.36
5. Step 5: Solve for x
   x = 146,862,613.36/13,983.48
6. Step 6: Final answer
   x = 10,502.58