Finding the Third Proportional to 8,914,233 and 13,392,642

Step by Step Solution

1. Step 1: Write the proportion equation
   8,914,233 : 13,392,642 = 13,392,642 : x
2. Step 2: Convert to fraction form
   8,914,233/13,392,642 = 13,392,642/x
3. Step 3: Cross multiply
   8,914,233x = 13,392,642 × 13,392,642
4. Step 4: Simplify right side
   8,914,233x = 179,362,859,740,164
5. Step 5: Solve for x
   x = 179,362,859,740,164/8,914,233
6. Step 6: Final answer
   x = 20,120,952.61