Finding the Third Proportional to 2,140,984.50 and 4,636,950

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,984.50 : 4,636,950 = 4,636,950 : x
2. Step 2: Convert to fraction form
   2,140,984.50/4,636,950 = 4,636,950/x
3. Step 3: Cross multiply
   2,140,984.50x = 4,636,950 × 4,636,950
4. Step 4: Simplify right side
   2,140,984.50x = 21,501,305,302,500
5. Step 5: Solve for x
   x = 21,501,305,302,500/2,140,984.50
6. Step 6: Final answer
   x = 10,042,718.81