Finding the Third Proportional to 68,934.50 and 151,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,934.50 : 151,836.50 = 151,836.50 : x
2. Step 2: Convert to fraction form
   68,934.50/151,836.50 = 151,836.50/x
3. Step 3: Cross multiply
   68,934.50x = 151,836.50 × 151,836.50
4. Step 4: Simplify right side
   68,934.50x = 23,054,322,732.25
5. Step 5: Solve for x
   x = 23,054,322,732.25/68,934.50
6. Step 6: Final answer
   x = 334,438.09