Finding the Third Proportional to 426,601.69 and 500,412.94

Step by Step Solution

1. Step 1: Write the proportion equation
   426,601.69 : 500,412.94 = 500,412.94 : x
2. Step 2: Convert to fraction form
   426,601.69/500,412.94 = 500,412.94/x
3. Step 3: Cross multiply
   426,601.69x = 500,412.94 × 500,412.94
4. Step 4: Simplify right side
   426,601.69x = 250,413,108,017.38
5. Step 5: Solve for x
   x = 250,413,108,017.38/426,601.69
6. Step 6: Final answer
   x = 586,995.12