Finding the Fourth Proportional to 200,908.94, 301,328.72 and 56,824.82

Step by Step Solution

1. Step 1: Write the proportion equation
   200,908.94 : 301,328.72 = 56,824.82 : x
2. Step 2: Convert to fraction form
   200,908.94/301,328.72 = 56,824.82/x
3. Step 3: Cross multiply
   200,908.94x = 301,328.72 × 56,824.82
4. Step 4: Simplify right side
   200,908.94x = 17,122,950,744.03
5. Step 5: Solve for x
   x = 17,122,950,744.03/200,908.94
6. Step 6: Final answer
   x = 85,227.42