Finding the Third Proportional to 12,015,938 and 25,823,422

Step by Step Solution

1. Step 1: Write the proportion equation
   12,015,938 : 25,823,422 = 25,823,422 : x
2. Step 2: Convert to fraction form
   12,015,938/25,823,422 = 25,823,422/x
3. Step 3: Cross multiply
   12,015,938x = 25,823,422 × 25,823,422
4. Step 4: Simplify right side
   12,015,938x = 666,849,123,790,084
5. Step 5: Solve for x
   x = 666,849,123,790,084/12,015,938
6. Step 6: Final answer
   x = 55,497,050.98