Finding the Third Proportional to 12,925,493 and 20,014,238

Step by Step Solution

1. Step 1: Write the proportion equation
   12,925,493 : 20,014,238 = 20,014,238 : x
2. Step 2: Convert to fraction form
   12,925,493/20,014,238 = 20,014,238/x
3. Step 3: Cross multiply
   12,925,493x = 20,014,238 × 20,014,238
4. Step 4: Simplify right side
   12,925,493x = 400,569,722,720,644
5. Step 5: Solve for x
   x = 400,569,722,720,644/12,925,493
6. Step 6: Final answer
   x = 30,990,672.67