Finding the Third Proportional to 10,168,404 and 14,222,556

Step by Step Solution

1. Step 1: Write the proportion equation
   10,168,404 : 14,222,556 = 14,222,556 : x
2. Step 2: Convert to fraction form
   10,168,404/14,222,556 = 14,222,556/x
3. Step 3: Cross multiply
   10,168,404x = 14,222,556 × 14,222,556
4. Step 4: Simplify right side
   10,168,404x = 202,281,099,173,136
5. Step 5: Solve for x
   x = 202,281,099,173,136/10,168,404
6. Step 6: Final answer
   x = 19,893,102.12