Finding the Fourth Proportional to 595,776.45, 893,383.89 and 216,429.69

Step by Step Solution

1. Step 1: Write the proportion equation
   595,776.45 : 893,383.89 = 216,429.69 : x
2. Step 2: Convert to fraction form
   595,776.45/893,383.89 = 216,429.69/x
3. Step 3: Cross multiply
   595,776.45x = 893,383.89 × 216,429.69
4. Step 4: Simplify right side
   595,776.45x = 193,354,798,363.69
5. Step 5: Solve for x
   x = 193,354,798,363.69/595,776.45
6. Step 6: Final answer
   x = 324,542.53