Finding the Third Proportional to 155,955 and 337,830

Step by Step Solution

1. Step 1: Write the proportion equation
   155,955 : 337,830 = 337,830 : x
2. Step 2: Convert to fraction form
   155,955/337,830 = 337,830/x
3. Step 3: Cross multiply
   155,955x = 337,830 × 337,830
4. Step 4: Simplify right side
   155,955x = 114,129,108,900
5. Step 5: Solve for x
   x = 114,129,108,900/155,955
6. Step 6: Final answer
   x = 731,807.95