Finding the Third Proportional to 12,171,616 and 25,701,332

Step by Step Solution

1. Step 1: Write the proportion equation
   12,171,616 : 25,701,332 = 25,701,332 : x
2. Step 2: Convert to fraction form
   12,171,616/25,701,332 = 25,701,332/x
3. Step 3: Cross multiply
   12,171,616x = 25,701,332 × 25,701,332
4. Step 4: Simplify right side
   12,171,616x = 660,558,466,574,224
5. Step 5: Solve for x
   x = 660,558,466,574,224/12,171,616
6. Step 6: Final answer
   x = 54,270,399.80