Finding the Third Proportional to 12,925,455 and 20,014,188

Step by Step Solution

1. Step 1: Write the proportion equation
   12,925,455 : 20,014,188 = 20,014,188 : x
2. Step 2: Convert to fraction form
   12,925,455/20,014,188 = 20,014,188/x
3. Step 3: Cross multiply
   12,925,455x = 20,014,188 × 20,014,188
4. Step 4: Simplify right side
   12,925,455x = 400,567,721,299,344
5. Step 5: Solve for x
   x = 400,567,721,299,344/12,925,455
6. Step 6: Final answer
   x = 30,990,608.94