Finding the Third Proportional to 12,601,662 and 19,017,945

Step by Step Solution

1. Step 1: Write the proportion equation
   12,601,662 : 19,017,945 = 19,017,945 : x
2. Step 2: Convert to fraction form
   12,601,662/19,017,945 = 19,017,945/x
3. Step 3: Cross multiply
   12,601,662x = 19,017,945 × 19,017,945
4. Step 4: Simplify right side
   12,601,662x = 361,682,232,023,025
5. Step 5: Solve for x
   x = 361,682,232,023,025/12,601,662
6. Step 6: Final answer
   x = 28,701,153.23