Finding the Fourth Proportional to 569,269.27, 785,560.89 and 314,605.27

Step by Step Solution

1. Step 1: Write the proportion equation
   569,269.27 : 785,560.89 = 314,605.27 : x
2. Step 2: Convert to fraction form
   569,269.27/785,560.89 = 314,605.27/x
3. Step 3: Cross multiply
   569,269.27x = 785,560.89 × 314,605.27
4. Step 4: Simplify right side
   569,269.27x = 247,141,595,899.89
5. Step 5: Solve for x
   x = 247,141,595,899.89/569,269.27
6. Step 6: Final answer
   x = 434,138.30