Finding the Third Proportional to 181,874 and 428,725.50

Step by Step Solution

1. Step 1: Write the proportion equation
   181,874 : 428,725.50 = 428,725.50 : x
2. Step 2: Convert to fraction form
   181,874/428,725.50 = 428,725.50/x
3. Step 3: Cross multiply
   181,874x = 428,725.50 × 428,725.50
4. Step 4: Simplify right side
   181,874x = 183,805,554,350.25
5. Step 5: Solve for x
   x = 183,805,554,350.25/181,874
6. Step 6: Final answer
   x = 1,010,620.29