Finding the Fourth Proportional to 283,559.56, 425,401.63 and 83,864.38

Step by Step Solution

1. Step 1: Write the proportion equation
   283,559.56 : 425,401.63 = 83,864.38 : x
2. Step 2: Convert to fraction form
   283,559.56/425,401.63 = 83,864.38/x
3. Step 3: Cross multiply
   283,559.56x = 425,401.63 × 83,864.38
4. Step 4: Simplify right side
   283,559.56x = 35,676,043,950.94
5. Step 5: Solve for x
   x = 35,676,043,950.94/283,559.56
6. Step 6: Final answer
   x = 125,814.99