Finding the Third Proportional to 67,626.14 and 145,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,626.14 : 145,435.50 = 145,435.50 : x
2. Step 2: Convert to fraction form
   67,626.14/145,435.50 = 145,435.50/x
3. Step 3: Cross multiply
   67,626.14x = 145,435.50 × 145,435.50
4. Step 4: Simplify right side
   67,626.14x = 21,151,484,660.25
5. Step 5: Solve for x
   x = 21,151,484,660.25/67,626.14
6. Step 6: Final answer
   x = 312,770.84