Finding the Third Proportional to 12,222,112.50 and 25,448,332.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,222,112.50 : 25,448,332.50 = 25,448,332.50 : x
2. Step 2: Convert to fraction form
   12,222,112.50/25,448,332.50 = 25,448,332.50/x
3. Step 3: Cross multiply
   12,222,112.50x = 25,448,332.50 × 25,448,332.50
4. Step 4: Simplify right side
   12,222,112.50x = 647,617,627,030,556.25
5. Step 5: Solve for x
   x = 647,617,627,030,556.25/12,222,112.50
6. Step 6: Final answer
   x = 52,987,372.44