Finding the Third Proportional to 159,835 and 350,774

Step by Step Solution

1. Step 1: Write the proportion equation
   159,835 : 350,774 = 350,774 : x
2. Step 2: Convert to fraction form
   159,835/350,774 = 350,774/x
3. Step 3: Cross multiply
   159,835x = 350,774 × 350,774
4. Step 4: Simplify right side
   159,835x = 123,042,399,076
5. Step 5: Solve for x
   x = 123,042,399,076/159,835
6. Step 6: Final answer
   x = 769,808.86