Finding the Fourth Proportional to 158,462.72, 237,643.89 and 51,822.03

Step by Step Solution

1. Step 1: Write the proportion equation
   158,462.72 : 237,643.89 = 51,822.03 : x
2. Step 2: Convert to fraction form
   158,462.72/237,643.89 = 51,822.03/x
3. Step 3: Cross multiply
   158,462.72x = 237,643.89 × 51,822.03
4. Step 4: Simplify right side
   158,462.72x = 12,315,189,785.23
5. Step 5: Solve for x
   x = 12,315,189,785.23/158,462.72
6. Step 6: Final answer
   x = 77,716.64