Finding the Fourth Proportional to 189,026.01, 283,591.56 and 82,419.27

Step by Step Solution

1. Step 1: Write the proportion equation
   189,026.01 : 283,591.56 = 82,419.27 : x
2. Step 2: Convert to fraction form
   189,026.01/283,591.56 = 82,419.27/x
3. Step 3: Cross multiply
   189,026.01x = 283,591.56 × 82,419.27
4. Step 4: Simplify right side
   189,026.01x = 23,373,409,353.36
5. Step 5: Solve for x
   x = 23,373,409,353.36/189,026.01
6. Step 6: Final answer
   x = 123,651.82