Finding the Third Proportional to 19,022,144 and 41,146,912

Step by Step Solution

1. Step 1: Write the proportion equation
   19,022,144 : 41,146,912 = 41,146,912 : x
2. Step 2: Convert to fraction form
   19,022,144/41,146,912 = 41,146,912/x
3. Step 3: Cross multiply
   19,022,144x = 41,146,912 × 41,146,912
4. Step 4: Simplify right side
   19,022,144x = 1,693,068,367,135,744
5. Step 5: Solve for x
   x = 1,693,068,367,135,744/19,022,144
6. Step 6: Final answer
   x = 89,005,128.29