Finding the Third Proportional to 9,555,010 and 20,789,574

Step by Step Solution

1. Step 1: Write the proportion equation
   9,555,010 : 20,789,574 = 20,789,574 : x
2. Step 2: Convert to fraction form
   9,555,010/20,789,574 = 20,789,574/x
3. Step 3: Cross multiply
   9,555,010x = 20,789,574 × 20,789,574
4. Step 4: Simplify right side
   9,555,010x = 432,206,387,101,476
5. Step 5: Solve for x
   x = 432,206,387,101,476/9,555,010
6. Step 6: Final answer
   x = 45,233,483.49