Finding the Third Proportional to 181,188 and 426,324

Step by Step Solution

1. Step 1: Write the proportion equation
   181,188 : 426,324 = 426,324 : x
2. Step 2: Convert to fraction form
   181,188/426,324 = 426,324/x
3. Step 3: Cross multiply
   181,188x = 426,324 × 426,324
4. Step 4: Simplify right side
   181,188x = 181,752,152,976
5. Step 5: Solve for x
   x = 181,752,152,976/181,188
6. Step 6: Final answer
   x = 1,003,113.63