Finding the Third Proportional to 68,333.25 and 150,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,333.25 : 150,118.50 = 150,118.50 : x
2. Step 2: Convert to fraction form
   68,333.25/150,118.50 = 150,118.50/x
3. Step 3: Cross multiply
   68,333.25x = 150,118.50 × 150,118.50
4. Step 4: Simplify right side
   68,333.25x = 22,535,564,042.25
5. Step 5: Solve for x
   x = 22,535,564,042.25/68,333.25
6. Step 6: Final answer
   x = 329,789.14