Finding the Third Proportional to 12,498,028 and 25,991,168

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498,028 : 25,991,168 = 25,991,168 : x
2. Step 2: Convert to fraction form
   12,498,028/25,991,168 = 25,991,168/x
3. Step 3: Cross multiply
   12,498,028x = 25,991,168 × 25,991,168
4. Step 4: Simplify right side
   12,498,028x = 675,540,814,004,224
5. Step 5: Solve for x
   x = 675,540,814,004,224/12,498,028
6. Step 6: Final answer
   x = 54,051,792.33