Finding the Third Proportional to 9,550,663 and 20,613,804

Step by Step Solution

1. Step 1: Write the proportion equation
   9,550,663 : 20,613,804 = 20,613,804 : x
2. Step 2: Convert to fraction form
   9,550,663/20,613,804 = 20,613,804/x
3. Step 3: Cross multiply
   9,550,663x = 20,613,804 × 20,613,804
4. Step 4: Simplify right side
   9,550,663x = 424,928,915,350,416
5. Step 5: Solve for x
   x = 424,928,915,350,416/9,550,663
6. Step 6: Final answer
   x = 44,492,085.56