Finding the Third Proportional to 73,404 and 113,422

Step by Step Solution

1. Step 1: Write the proportion equation
   73,404 : 113,422 = 113,422 : x
2. Step 2: Convert to fraction form
   73,404/113,422 = 113,422/x
3. Step 3: Cross multiply
   73,404x = 113,422 × 113,422
4. Step 4: Simplify right side
   73,404x = 12,864,550,084
5. Step 5: Solve for x
   x = 12,864,550,084/73,404
6. Step 6: Final answer
   x = 175,256.80