Finding the Third Proportional to 11,966,400 and 25,614,144

Step by Step Solution

1. Step 1: Write the proportion equation
   11,966,400 : 25,614,144 = 25,614,144 : x
2. Step 2: Convert to fraction form
   11,966,400/25,614,144 = 25,614,144/x
3. Step 3: Cross multiply
   11,966,400x = 25,614,144 × 25,614,144
4. Step 4: Simplify right side
   11,966,400x = 656,084,372,852,736
5. Step 5: Solve for x
   x = 656,084,372,852,736/11,966,400
6. Step 6: Final answer
   x = 54,827,213.94