Finding the Third Proportional to 13,126,602 and 19,871,004

Step by Step Solution

1. Step 1: Write the proportion equation
   13,126,602 : 19,871,004 = 19,871,004 : x
2. Step 2: Convert to fraction form
   13,126,602/19,871,004 = 19,871,004/x
3. Step 3: Cross multiply
   13,126,602x = 19,871,004 × 19,871,004
4. Step 4: Simplify right side
   13,126,602x = 394,856,799,968,016
5. Step 5: Solve for x
   x = 394,856,799,968,016/13,126,602
6. Step 6: Final answer
   x = 30,080,656.06