Finding the Third Proportional to 55,768 and 79,499

Step by Step Solution

1. Step 1: Write the proportion equation
   55,768 : 79,499 = 79,499 : x
2. Step 2: Convert to fraction form
   55,768/79,499 = 79,499/x
3. Step 3: Cross multiply
   55,768x = 79,499 × 79,499
4. Step 4: Simplify right side
   55,768x = 6,320,091,001
5. Step 5: Solve for x
   x = 6,320,091,001/55,768
6. Step 6: Final answer
   x = 113,328.27