Finding the Third Proportional to 45,582.75 and 68,982.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,582.75 : 68,982.75 = 68,982.75 : x
2. Step 2: Convert to fraction form
   45,582.75/68,982.75 = 68,982.75/x
3. Step 3: Cross multiply
   45,582.75x = 68,982.75 × 68,982.75
4. Step 4: Simplify right side
   45,582.75x = 4,758,619,797.56
5. Step 5: Solve for x
   x = 4,758,619,797.56/45,582.75
6. Step 6: Final answer
   x = 104,395.19