Finding the Third Proportional to 25,924,356 and 56,728,456

Step by Step Solution

1. Step 1: Write the proportion equation
   25,924,356 : 56,728,456 = 56,728,456 : x
2. Step 2: Convert to fraction form
   25,924,356/56,728,456 = 56,728,456/x
3. Step 3: Cross multiply
   25,924,356x = 56,728,456 × 56,728,456
4. Step 4: Simplify right side
   25,924,356x = 3,218,117,720,143,936
5. Step 5: Solve for x
   x = 3,218,117,720,143,936/25,924,356
6. Step 6: Final answer
   x = 124,134,914.68