Finding the Third Proportional to 181,164 and 426,276

Step by Step Solution

1. Step 1: Write the proportion equation
   181,164 : 426,276 = 426,276 : x
2. Step 2: Convert to fraction form
   181,164/426,276 = 426,276/x
3. Step 3: Cross multiply
   181,164x = 426,276 × 426,276
4. Step 4: Simplify right side
   181,164x = 181,711,228,176
5. Step 5: Solve for x
   x = 181,711,228,176/181,164
6. Step 6: Final answer
   x = 1,003,020.62