Finding the Third Proportional to 14,138,968 and 21,619,308

Step by Step Solution

1. Step 1: Write the proportion equation
   14,138,968 : 21,619,308 = 21,619,308 : x
2. Step 2: Convert to fraction form
   14,138,968/21,619,308 = 21,619,308/x
3. Step 3: Cross multiply
   14,138,968x = 21,619,308 × 21,619,308
4. Step 4: Simplify right side
   14,138,968x = 467,394,478,398,864
5. Step 5: Solve for x
   x = 467,394,478,398,864/14,138,968
6. Step 6: Final answer
   x = 33,057,184.82