Finding the Third Proportional to 115,401 and 182,579.25

Step by Step Solution

1. Step 1: Write the proportion equation
   115,401 : 182,579.25 = 182,579.25 : x
2. Step 2: Convert to fraction form
   115,401/182,579.25 = 182,579.25/x
3. Step 3: Cross multiply
   115,401x = 182,579.25 × 182,579.25
4. Step 4: Simplify right side
   115,401x = 33,335,182,530.56
5. Step 5: Solve for x
   x = 33,335,182,530.56/115,401
6. Step 6: Final answer
   x = 288,863.90