Finding the Third Proportional to 68,650.50 and 160,387.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,650.50 : 160,387.50 = 160,387.50 : x
2. Step 2: Convert to fraction form
   68,650.50/160,387.50 = 160,387.50/x
3. Step 3: Cross multiply
   68,650.50x = 160,387.50 × 160,387.50
4. Step 4: Simplify right side
   68,650.50x = 25,724,150,156.25
5. Step 5: Solve for x
   x = 25,724,150,156.25/68,650.50
6. Step 6: Final answer
   x = 374,711.77