Finding the Third Proportional to 149,974.50 and 325,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   149,974.50 : 325,363.50 = 325,363.50 : x
2. Step 2: Convert to fraction form
   149,974.50/325,363.50 = 325,363.50/x
3. Step 3: Cross multiply
   149,974.50x = 325,363.50 × 325,363.50
4. Step 4: Simplify right side
   149,974.50x = 105,861,407,132.25
5. Step 5: Solve for x
   x = 105,861,407,132.25/149,974.50
6. Step 6: Final answer
   x = 705,862.71