Finding the Fourth Proportional to 189,073.12, 283,650.69 and 55,962.73

Step by Step Solution

1. Step 1: Write the proportion equation
   189,073.12 : 283,650.69 = 55,962.73 : x
2. Step 2: Convert to fraction form
   189,073.12/283,650.69 = 55,962.73/x
3. Step 3: Cross multiply
   189,073.12x = 283,650.69 × 55,962.73
4. Step 4: Simplify right side
   189,073.12x = 15,873,866,978.78
5. Step 5: Solve for x
   x = 15,873,866,978.78/189,073.12
6. Step 6: Final answer
   x = 83,956.23