Finding the Third Proportional to 161,160 and 350,994

Step by Step Solution

1. Step 1: Write the proportion equation
   161,160 : 350,994 = 350,994 : x
2. Step 2: Convert to fraction form
   161,160/350,994 = 350,994/x
3. Step 3: Cross multiply
   161,160x = 350,994 × 350,994
4. Step 4: Simplify right side
   161,160x = 123,196,788,036
5. Step 5: Solve for x
   x = 123,196,788,036/161,160
6. Step 6: Final answer
   x = 764,437.75