Finding the Third Proportional to 157,096.50 and 339,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   157,096.50 : 339,100.50 = 339,100.50 : x
2. Step 2: Convert to fraction form
   157,096.50/339,100.50 = 339,100.50/x
3. Step 3: Cross multiply
   157,096.50x = 339,100.50 × 339,100.50
4. Step 4: Simplify right side
   157,096.50x = 114,989,149,100.25
5. Step 5: Solve for x
   x = 114,989,149,100.25/157,096.50
6. Step 6: Final answer
   x = 731,965.06