Finding the Third Proportional to 157,449 and 337,360.50

Step by Step Solution

1. Step 1: Write the proportion equation
   157,449 : 337,360.50 = 337,360.50 : x
2. Step 2: Convert to fraction form
   157,449/337,360.50 = 337,360.50/x
3. Step 3: Cross multiply
   157,449x = 337,360.50 × 337,360.50
4. Step 4: Simplify right side
   157,449x = 113,812,106,960.25
5. Step 5: Solve for x
   x = 113,812,106,960.25/157,449
6. Step 6: Final answer
   x = 722,850.62