Finding the Third Proportional to 304,526 and 446,834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   304,526 : 446,834.50 = 446,834.50 : x
2. Step 2: Convert to fraction form
   304,526/446,834.50 = 446,834.50/x
3. Step 3: Cross multiply
   304,526x = 446,834.50 × 446,834.50
4. Step 4: Simplify right side
   304,526x = 199,661,070,390.25
5. Step 5: Solve for x
   x = 199,661,070,390.25/304,526
6. Step 6: Final answer
   x = 655,645.40