Finding the Third Proportional to 5,068,793 and 10,556,943

Step by Step Solution

1. Step 1: Write the proportion equation
   5,068,793 : 10,556,943 = 10,556,943 : x
2. Step 2: Convert to fraction form
   5,068,793/10,556,943 = 10,556,943/x
3. Step 3: Cross multiply
   5,068,793x = 10,556,943 × 10,556,943
4. Step 4: Simplify right side
   5,068,793x = 111,449,045,505,249
5. Step 5: Solve for x
   x = 111,449,045,505,249/5,068,793
6. Step 6: Final answer
   x = 21,987,294.71