Finding the Third Proportional to 21,367,200 and 50,389,344

Step by Step Solution

1. Step 1: Write the proportion equation
   21,367,200 : 50,389,344 = 50,389,344 : x
2. Step 2: Convert to fraction form
   21,367,200/50,389,344 = 50,389,344/x
3. Step 3: Cross multiply
   21,367,200x = 50,389,344 × 50,389,344
4. Step 4: Simplify right side
   21,367,200x = 2,539,085,988,750,336
5. Step 5: Solve for x
   x = 2,539,085,988,750,336/21,367,200
6. Step 6: Final answer
   x = 118,831,011.49