Finding the Third Proportional to 155,153.50 and 337,955

Step by Step Solution

1. Step 1: Write the proportion equation
   155,153.50 : 337,955 = 337,955 : x
2. Step 2: Convert to fraction form
   155,153.50/337,955 = 337,955/x
3. Step 3: Cross multiply
   155,153.50x = 337,955 × 337,955
4. Step 4: Simplify right side
   155,153.50x = 114,213,582,025
5. Step 5: Solve for x
   x = 114,213,582,025/155,153.50
6. Step 6: Final answer
   x = 736,132.81