Finding the Third Proportional to 12,925,459 and 20,014,194

Step by Step Solution

1. Step 1: Write the proportion equation
   12,925,459 : 20,014,194 = 20,014,194 : x
2. Step 2: Convert to fraction form
   12,925,459/20,014,194 = 20,014,194/x
3. Step 3: Cross multiply
   12,925,459x = 20,014,194 × 20,014,194
4. Step 4: Simplify right side
   12,925,459x = 400,567,961,469,636
5. Step 5: Solve for x
   x = 400,567,961,469,636/12,925,459
6. Step 6: Final answer
   x = 30,990,617.93