Finding the Third Proportional to 73,424 and 113,600

Step by Step Solution

1. Step 1: Write the proportion equation
   73,424 : 113,600 = 113,600 : x
2. Step 2: Convert to fraction form
   73,424/113,600 = 113,600/x
3. Step 3: Cross multiply
   73,424x = 113,600 × 113,600
4. Step 4: Simplify right side
   73,424x = 12,904,960,000
5. Step 5: Solve for x
   x = 12,904,960,000/73,424
6. Step 6: Final answer
   x = 175,759.42