Finding the Third Proportional to 10,789,920 and 23,556,896

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789,920 : 23,556,896 = 23,556,896 : x
2. Step 2: Convert to fraction form
   10,789,920/23,556,896 = 23,556,896/x
3. Step 3: Cross multiply
   10,789,920x = 23,556,896 × 23,556,896
4. Step 4: Simplify right side
   10,789,920x = 554,927,349,154,816
5. Step 5: Solve for x
   x = 554,927,349,154,816/10,789,920
6. Step 6: Final answer
   x = 51,430,163.44