Finding the Third Proportional to 76,617,911,454 and 179,014,012,529

Step by Step Solution

1. Step 1: Write the proportion equation
   76,617,911,454 : 179,014,012,529 = 179,014,012,529 : x
2. Step 2: Convert to fraction form
   76,617,911,454/179,014,012,529 = 179,014,012,529/x
3. Step 3: Cross multiply
   76,617,911,454x = 179,014,012,529 × 179,014,012,529
4. Step 4: Simplify right side
   76,617,911,454x = 32,046,016,681,732,967,759,872
5. Step 5: Solve for x
   x = 32,046,016,681,732,967,759,872/76,617,911,454
6. Step 6: Final answer
   x = 418,257,507,593.02