Finding the Third Proportional to 51,198.08 and 76,797.12

Step by Step Solution

1. Step 1: Write the proportion equation
   51,198.08 : 76,797.12 = 76,797.12 : x
2. Step 2: Convert to fraction form
   51,198.08/76,797.12 = 76,797.12/x
3. Step 3: Cross multiply
   51,198.08x = 76,797.12 × 76,797.12
4. Step 4: Simplify right side
   51,198.08x = 5,897,797,855.16
5. Step 5: Solve for x
   x = 5,897,797,855.16/51,198.08
6. Step 6: Final answer
   x = 115,195.69