Finding the Third Proportional to 12,546,226 and 19,179,942

Step by Step Solution

1. Step 1: Write the proportion equation
   12,546,226 : 19,179,942 = 19,179,942 : x
2. Step 2: Convert to fraction form
   12,546,226/19,179,942 = 19,179,942/x
3. Step 3: Cross multiply
   12,546,226x = 19,179,942 × 19,179,942
4. Step 4: Simplify right side
   12,546,226x = 367,870,175,123,364
5. Step 5: Solve for x
   x = 367,870,175,123,364/12,546,226
6. Step 6: Final answer
   x = 29,321,181.93