Finding the Third Proportional to 76,223.25 and 113,229.56

Step by Step Solution

1. Step 1: Write the proportion equation
   76,223.25 : 113,229.56 = 113,229.56 : x
2. Step 2: Convert to fraction form
   76,223.25/113,229.56 = 113,229.56/x
3. Step 3: Cross multiply
   76,223.25x = 113,229.56 × 113,229.56
4. Step 4: Simplify right side
   76,223.25x = 12,820,933,823.94
5. Step 5: Solve for x
   x = 12,820,933,823.94/76,223.25
6. Step 6: Final answer
   x = 168,202.40