Finding the Third Proportional to 155,877 and 335,064

Step by Step Solution

1. Step 1: Write the proportion equation
   155,877 : 335,064 = 335,064 : x
2. Step 2: Convert to fraction form
   155,877/335,064 = 335,064/x
3. Step 3: Cross multiply
   155,877x = 335,064 × 335,064
4. Step 4: Simplify right side
   155,877x = 112,267,884,096
5. Step 5: Solve for x
   x = 112,267,884,096/155,877
6. Step 6: Final answer
   x = 720,233.80