Finding the Third Proportional to 460,882,640.50 and 673,826,529.50

Step by Step Solution

1. Step 1: Write the proportion equation
   460,882,640.50 : 673,826,529.50 = 673,826,529.50 : x
2. Step 2: Convert to fraction form
   460,882,640.50/673,826,529.50 = 673,826,529.50/x
3. Step 3: Cross multiply
   460,882,640.50x = 673,826,529.50 × 673,826,529.50
4. Step 4: Simplify right side
   460,882,640.50x = 454,042,191,858,014,400
5. Step 5: Solve for x
   x = 454,042,191,858,014,400/460,882,640.50
6. Step 6: Final answer
   x = 985,157,938.18