Finding the Third Proportional to 25,772,954,271 and 55,484,818,419

Step by Step Solution

1. Step 1: Write the proportion equation
   25,772,954,271 : 55,484,818,419 = 55,484,818,419 : x
2. Step 2: Convert to fraction form
   25,772,954,271/55,484,818,419 = 55,484,818,419/x
3. Step 3: Cross multiply
   25,772,954,271x = 55,484,818,419 × 55,484,818,419
4. Step 4: Simplify right side
   25,772,954,271x = 3,078,565,074,989,401,767,936
5. Step 5: Solve for x
   x = 3,078,565,074,989,401,767,936/25,772,954,271
6. Step 6: Final answer
   x = 119,449,444,662.75