Finding the Third Proportional to 20,068,204 and 30,290,388

Step by Step Solution

1. Step 1: Write the proportion equation
   20,068,204 : 30,290,388 = 30,290,388 : x
2. Step 2: Convert to fraction form
   20,068,204/30,290,388 = 30,290,388/x
3. Step 3: Cross multiply
   20,068,204x = 30,290,388 × 30,290,388
4. Step 4: Simplify right side
   20,068,204x = 917,507,605,190,544
5. Step 5: Solve for x
   x = 917,507,605,190,544/20,068,204
6. Step 6: Final answer
   x = 45,719,467.73