Finding the Fourth Proportional to 142,453.76, 213,622.32 and 63,514

Step by Step Solution

1. Step 1: Write the proportion equation
   142,453.76 : 213,622.32 = 63,514 : x
2. Step 2: Convert to fraction form
   142,453.76/213,622.32 = 63,514/x
3. Step 3: Cross multiply
   142,453.76x = 213,622.32 × 63,514
4. Step 4: Simplify right side
   142,453.76x = 13,568,008,032.48
5. Step 5: Solve for x
   x = 13,568,008,032.48/142,453.76
6. Step 6: Final answer
   x = 95,245.00